It's so painful when people are preventing you to show your potentials. Some people are like that, they'll always want to kill your dream, but if they prevent you from joining them, you can actually look for a place where you can join them for sport, this will revive back your love for sport, that's if you really want to.
It's nice reading from you.
you are actually right though, now I'm a spectator of every sport, because I love watching it and cause I can't participate doesn't reduce I have for it