If this is really about Tesla pushing their own ridesharing, wouldn't it be smarter for them to make all future price-breaks contingent on using their system? T

If this is really about Tesla pushing their own ridesharing, wouldn't it be smarter for them to make all future price-breaks contingent on using their system? That way if someone really wants to drive Uber they can, but it'll cost them 10-15k extra for the "unlocked" version. This would seriously curtail Teslas being used on competing services, and when they were, Tesla would make money... Seems like it would be better to do it with pricing than irritating rules...