I'm not on the "100% of non-competes are harmful". But definitely 98-99%. I agree with California's exceptions:
>The only exceptions are non-compete or restrictive covenants that fall within one of the narrow exemptions authorized by statute, all of which relate to the sale of the goodwill of a business, or of a substantial ownership stake in the business. Courts interpret these statutory exceptions very narrowly.
If you have enough skin in the game that you can make life or death decisions for a company (or take out money in stock that can sink the company), you probably have enough money that a non-compete won't put you on the streets.