Anyone do track only?

To keep it short, I absolutely love motorcycles and motorcycle racing, MotoGP, WSBK, you name it. BUT riding on the public roads.. not loving the idea of being around idiots in tanks and nothing to keep them from destroying my meat sack at any given second.The one and only time I've ridden a motorcycle was an auto dirt bike when i was 12. Well im nearly 30 now, I track my car and sim race but I know a bike is quite a bit different. Wondering if it is plausable or even smart to buy a small bike and work my way up on the track, after an introductory motorcycle class of course.Thanks guys. via /r/motorcycles https://www.reddit.com/r/motorcycles/comments/f2jonq/anyone_do_track_only/?utm_source=ifttt