Good grief. To replace the plugs in a 1986 Dodge minivan with the V6, you have to pull the motor to get to the back plugs. And that was an every 50k mile item with OEM plugs.What did people expect?
It’s Apple after all
Your car is your second most expensive purchace - it’s not a clumsier grade device you upgrade every couple of years.
These “right to repair” groups never mention automobiles.