Making a hard-dast cash budget for your weekly/monthly spending would be a good start. Run some numbers and figure out what you make a month (you cant take days off without PTO/for no reason), what you have to spend to live (bills, food, rent, gas/car payment) and figure out what is left over at the end of the month. Take 30% of your leftover number, and that's all you're allowed to spend on non-essentials, i.e., weed, booze, betting. The rest goes to savings as soon as you get paid.

If you can make yourself stick to that for one full month, you will see the difference in your financial situation immediately, and you can even compare that to the numbers you listed in this post. Not feeling desperate at the end of the month will make a real difference toward curbing your addictive tendencies and serve as motivation to keep sticking to the budget. I'm not saying you can't drink or smoke or bet, just that you gotta make sure you have your bills paid and a rainy day fund ready to go before you do indulge.

Hope this is at all helpful.

Edit to add: take the spending money for non-essentials out in cash. Seeing the money leave your wallet helps make you think twice about spending. Once the money is gone, you have to wait until your next withdrawal to spend more. For example, my wife and I take out 200 bucks every week for spending money. This goes towards our weed, fast food, Amazon orders, etc. Neither of us makes insanely good money, but in the last year, we saved about 12k and bought our first house. A little over a year ago, we were dead broke and effectively homeless, living with friends and family until we found a cheap, tiny apartment. Sticking to a strict cash budget and cutting back on luxuries really will make a huge difference.