Something bad? What bad can happen to a betting account? There are no betting houses that make you deal without kyc. No issues if easy money isnt your concept.
I had fun with betting with trons on wink org, you can bet on sports there without any kyc, all you need is a tronlink wallet and trons of course. In mean time they added bitcoin and some other payment options I think, I didn't try that, I also forgot how big is the max bet, as I remember minimum is 100 TRX, around 1.5 dollars. Of course, you can check all that directly there if you wish.