It would be too good if you share how you are surviving with your gambling.
I have limited budget but want to gamble for longer duration even I will not make profits.
Survive need trial and fails, experience will built your gambling characteristic and strategy. Depend your post I see you only need fun from gambling, profit is just bonus. That's great but when you speak about " survive " it will need profit. Clear your mindset and put your priority in your plan, profit/ fun maybe both. Change your strategy and only use free money for gambling, that's my advice.