Poker players for example don't have a house edge against them, they are reading people and hoping to beat them
How do you read people if you are playing online? People always say poker is about skill but it is also about luck. If you have a very bad luck then you will get a bad card, you cant beat anyone with the bad card
You can beat anyone with bad hand if you are really lucky but if you are not even you have the best hand, 2 and 3 with different suits will kill you so i think poker is 50% skill and 50% luck
Even if your opponent is lucky and you do not, it all depends if you can figure him out. I would say 20% luck, 80% psychology + experience (skill)