I would prefer to play it in slot machines and dice games. And $50 is too big also to use in these games everyday so I would use it for sports betting might help the chance to profit my $50 everyday.
i my self going to bet test cricket match between Pakistan and Australia, starting from tomorrow in Melburn, i hope i will make good profit from it. as i have good knowledge about both the teams. Australia is already in lead of 1-0.