You don't have to be a professional gambler to win and be in sports betting. Just the basic things that I've mentioned like knowing the game and the teams involved to the match will help you determine on what team/player has the highest chance to win. It isn't a requirement to watch all the games but even watching some of the recent can help you as well on what team to decide with your bets. Serious bettors have those predictions on their minds already because they are aware of the scene.
You are right! It doesn't really need too much for you to know the entire game for you to bet.Just know even on the basics and with just
using up your own senses you can really able to point out which team is good. It might take a while though because its totally different
for someone who do know the game entirely.
There were people who do even bet on other sports without knowing then it is clearly a pure gamble since theres no analysis involved.
Yes, there were bettors too that likes to do it with YOLO. You know what that means? I guess you do. Those bettors that doesn't care about stats and analysis about the teams and all they do is to bet for whichever team that they want to bet. I've seen those kind of bettors as long as they can attain to lose the amount they are betting, there's no problem with that. They know what they are doing so it's find on their side whether they win or lose.