Every player who went into the stands should be banned for life. Period.

Playing pro sports is like winning the lottery. It is an absurd amount of money for an activity that truly would not be deserving of it if it were not for a weird fluke of nature that happened to make "your" sport profitable.

If you happen to have won this lottery, you had better bow down and be thankful every day of your life. The day you forget how lucky you are, you're done.