No, you've missed it...
You want to be classed so you have a chance of winning. If you want to win, it's competition. Timed automotive competition is racing.
If you're not willing to do what it takes to win, enjoy losing or at least lose quietly.
The yearly tire bill of serious local autocrosser is often in the thousands and that's just the tip of the iceberg of car prep. Multiply these expenses if you're doing track events. For a winning effort there's considerable time and travel expense. A person who runs 5-10 times a year can't reasonably expect to compete with drivers running 30-50 times a year.
You must also take a hard look at yourself... even if you do the work, spend the time, spend the money and take the lessons you still most likely won't win.
Some clubs give participation awards and if that's what you want you should join that sort of club rather than complaining about competitive clubs.