Nice result, congrats!

I agree. If you are interested in sports, you can definitely have an advantage here.

Unfortunately, I'm rather out of it, because in the end it also costs a lot of time to analyze such things.
But I even personally know someone who earns his money for living with sports betting, and that for years.

With casino I know no one who earns money except the operator or advertisers (streamer eg.).
Casino is just there to have fun, and maybe you have luck and win some money.