Furthermore, semi-serious local-level competitors might think, "Screw the elites, that scene is just ridiculous, but at least I can retreat to my local road race circuit where things will be more or less the same. Right?" Wrong. With no restrictions on doping, I'm sure a whole new industry would pop up to cater to those mid-life, semi-wealthy, weirdly-competitive, trying to be a big fish in a small pond kind of athlete that you might currently suspect is going to the T-clinic or buying drugs on-line. These guys have a few thousand extra dollars to burn here and there, and will stop at nothing to be as good as they can be. A new type of clinic would be created to help these people "maximize their potential", and it wouldn't have to operate under any type of secrecy or restraint like the current status quo enforces.
So if you decided you were going to "stay clean" and just keep it local and fun, you'd have to deal with the humiliation of suddenly being dominated by all these annoying $200,000 a year professional types. Tons of those guys are out there already, just waiting to crawl out of the woodwork. They're the guys that spend thousands already on their bike or their gear or travelling around the country to races. It might currently be fun to be a stud on your local race scene without having to invest too much time or money, but that would also end as those with money to burn took over.