On one level or another you are allowing what you're family is doing to you. Families can get pretty vicious at times.
One thing you can do is - if it's your computer you can insert the original operating system and reboot the disk, and assign your account as the administrator account and set all other accounts to Parental Controls. Make sure you back up all of your files before doing this because it will wipe everything out - including their information. If that's too drastic then go buy yourself a new computer (they begin at Costco under $400 and you get a good warranty), make your account the administrator and lock out everyone else. You're going to have family consequences if you do this so the choice is yours and it might cost you a wedding. However, if you wish to stop taking the crap you're currently getting you're the one who is going to have to stand up for yourself.
Families can truly be vicious - that's why I divorced mine.
Hulky52, it is not my intention to come off harsh, here, but you posted under "Abused Husbands." Your original post referenced your family's efforts to control/monitor your internet activities and a remark that you were living in a "bad marriage." Your post, above, made a vague reference to a personal addiction. Without sounding harsh, I don't read anything that relates to domestic abuse. What, specifically, are you considering to be domestic abuse or domestic violence?
Often, when friends and family members have tolerated a loved one's addictive behaviors and all of the baggage that goes with it, they often come off as seeming to be abusive. What I read above doesn't discuss abuse, at all - it's speaking to boundaries and limits that your family members have set forth. Although addictions are referred to as a "disease," they are (IMHO) misnomered and should be pronounced as dis - ease. When we talk about diseases as defined by medicine, they are conditions that can be treated and cured, or managed. When we are talking about an addiction, that management must come from the person with the addiction: no pill, therapy, support group, or promise is going to heal and cure any addiction. Successful management of any addiction comes from self-examination, accountability, and hard work to overcome and manage the triggers, etc...... Any addiction is not (and, cannot be) something that friends and family members should simply accept and ignore because they suffer tremendous collateral damage, as well.
If I have completely misread your posts, my sincere apologies.
Hulky52, what are your current methods of managing your addiction(s)? Are you engaged in strong counseling therapy and support groups? Are you attempting to manage this on your own? Has your family suffered because of your addiction(s)? Has there been financial stress because of your gambling? Have you ever lied to hide your addiction(s) and/or the consequences of the addiction(s)? What do you mean that you are "....lambasting (you) if (you) gamble....?" Are they not "allowed" to be fed up and angry?
Support is not always warm and fuzzy, Hulky52. Sometimes, support is saying, "NO, I won't have any more of that," and sticking to it. Sometimes, support is downright harsh. If you were experiencing true domestic abuse, your family would more likely be setting you up - setting you up - to slip and fall in your addiction. They would be ENABLING your addiction so that they could verbally abuse you with a handy-dandy excuse to do so. As for family members and their "trust issues," when strong healing is taking place, an addict understands and accepts how these trust issues developed and they learn how to not take offense at having to earn that priceless trust back. A person's word is their bond - how many times did you make promises that you either couldn't keep or never intended to keep due to your addiction(s)? Take a moment and think about it from outside of the bubble of YOU.
Hulky52, there are MANY, many support groups and strong counseling therapists out there that address addictions of ALL kinds. Perhaps, it might be a "good" decision to engage in some of that for yourself.
My very best wishes to you in your recovery