I know that not everyone that can handle losses , the reason it usually lead to sleepless night , is because some folk are fond of gambling with what they can afford to lose. Due to that fear that despite they are winning there’s still chances the game is going to go against them . Because someone that literally gambling with what he or she could won’t have any problem sleeping he or she may even sleep like a baby that night waiting for the outcomes of the game.
Despite placing a smaller amount, the gamer would want his eyes clearly open to see the end of their winning game. Unless it's slot, where the player chooses when to stop, that's for a responsible person, sport keeps us awake and in suspense to be sure if we'd walk out as winners or not. Viewers who didn't wager on the game can go to bed, but it'll be difficult for a player to sleep while a match he placed bet on is ongoing.