KO,
If the thousands of cases posted by the best FUE surgeons in the world don't convince you of its ability and quality, I'm sorry to say that nothing ever will. It is a method that has been developed, improved upon, and grown in popularity as a result of the desire of the millennials to wear short(er) hair styles. When performed by and under the supervision of a qualified FUE Doctor and Technician(s), growth and quality shouldn't be compromised.
--
Few clinics can provide strip mega sessions as a result of not having the required and qualified staff on hand. For those that do, there is a clear economic incentive to continue providing a service that it is equipped to provide. Therefore, many strip clinics will have few economic incentives to make any changes to their business model provided that there continues to be a sufficient demand in the market for strip. Even the most ethical clinics believe in maximizing profit as long as results are not compromised. From a cost perspective, the barrier of entry seems to be quite low in order to provide FUE as long as the clinic isn't set up as a large strip clinic. There is, however, a reason why the same FUE clinics continue to provide us with the best FUE results in the industry: the level of skill and practice required is at a very high level. Many of the best FUE clinics were early adopters of the FUE method. It's difficult to compete against 10+ years of daily practice and experience.
Finally, I've never been one to question a clinic's pricing structure. A clinic can charge what the market is willing to pay. However, there is also such a thing as setting the price of FUE so high that it is out of reach for most consumers. Undoubtedly high FUE prices in the U.S. incentivize consumers to choose strip.
Just my perspective.