Also, for gambling i can separate not more than 1 % of my budget for month. Because mostly, i lose it, so send something bigger will be just wasting money.
That's a very safe allocation in gambling, I understand that most of us are really losing in gambling, so 1% is really something we can afford to lose.
However, for me, I don't allocate 1% only as I don't earn a lot of money from any source, so let's say I only get $1,000 per month as my net income, then I would only gamble $10 per month, I think there's no fun on that.