Reminds me of that gambler back in 2015 or so. His nickname was like "f*ckit" and he kept wagering even larger amounts but it was more like 50/50% win, and he ended up losing a few times in a row, then he said "oh well" and just left.
lol, there were also a "f*ckit" user in JustDice, the one who lost the paper wallet, Doog wrote about it on the JustDice thread, hilarious. But he played at 90% if I remember good, not 50%. Probably it was in 2013-2014.
That is just too much to lose your paper wallet. But I think so long that you have the private key,(backed-up) then that should not be any problem.