Like what ? Mowing lawns ? Creating 100 threads a day on gambling forums ?
The type of gambler you refer to is not equipped to do anything else - that’s why their degenerate losing gamblers. Allergic to manual labor and have no discernible talent outside of providing uneducated takes on gambling and picking the winning side 38% of the time while claiming to be a big timer and “sharing” their picks after the game.
Plenty of gamblers can and do other meaningful things - and gamble as a profitable hobby.