re: Poker & Any other live players having trouble playing online because of boredom?
I don't multi--table too much, so not much exp there, but if you limit other distractions and play two tables - there should / could be enough going on for you to not get bored. Even when you're not playing hands, watching action - identifying spew-tards, nits, passive fish etc. Enjoy the process if you can even when not in a hand, estimate ranges, see if you were right at showdown etc.
Edit - talking online cash ofc 6max or FR.