That experience will haunt them even while they're sleeping lol.
The experience of cashing out is not fixed; you may be happy you cashed out early, or you may regret it.
Personally I think you will regret less cashing out early and not losing all than not cashing out at all and losing everything.
So long as a gambling platform is showing your cashout option that's more than the staked amount, take it out for Christ sake, the next one to be played on the list might be the dead of the ticket while leaving you in regretted attitude.
Be sure to always make sure you cashout early no matter the amount while staying happy doing that regularly, that's a top tier gambling attitude someone should exhibit.