Allow me to enlighten you.
When a "self repair" program costs more than taking it to the "authorized repair center," that's just Apple monetizing the fact that you're smart and industrious.
The whole point of acquiring and developing skills is to solve problems for yourself, save money, make economic gain, etc. This is Apple's most ingeniously-malicious compliance yet. Not to mention filthy hypocrisy. They try to make it as enticing as possible to just buy a whole new computer, loading our landfills with otherwise-salvageable machines.
I got lucky with my mom's M1 Macbook Air and was able to replace it with an eBay salvage screen for $200, and only lost True Tone. Otherwise she would have had to replace the entire thing.
Oh, and in case you somehow believe the lies that "authorized technicians" are the only way to get quality work done, let me tell you the number of times I've had an "authorized technician" do the job correctly, whether on my Apple products, car, bike, or anything else I own: ZERO.
Let me tell you the number of times everyone I know has had something come back from an "authorized technician" properly fixed: ZERO.