That is an enormous "if". Do you think Microsoft is going to or is able to enforce this on every single software provider? Even in your Android example that's just not happening, and you can happily sideload apps. You can still develop your own apps on the same Android phone that you use for banking.
> And sorry but how many people have bypassed Playstations or Switches. This is what you’re talking about. Most people will just accept it.
People accept this with consoles because a console is a device exclusively for consuming media, and all developers apply for a devkit. I just don't see that happening in the PC space. You think Microsoft is suddenly going to dump this on third party software developers and force everyone to go through certification and to buy devkits? Without a mass exodus to Linux?