Given that it was this easy for an amateur, professional repair shops should be able to do this commercially right? So, the only thing that needs to be documented are the steps, and then this should qualify in a 'right to repair' scenario, no?
Especially not at western levels of wages and commerical space rental costs.
Such services might be economically feasible in places like Taiwan or China where these skills and equipment is abundant at every street corner, but if you have to pay someone in the west where these skills are specialized with high hourly wages, to do all that for your laptop, the cost could be higher than if you would flip your existing machine on the used market and add another couple of hundred bucks on top to buy a new laptop with the exact specs you need.
(Trust me, I'd be learning how to do these repairs if the costs weren't almost doubled by shipping alone in the US.)
At least that’s what the Chinese equipment market indicates to me - not just rework equipment, but very platform specific flash reprogrammers etc.