The real issue on putting backdoors, the way I see it, is that once you gave one government an access, you've already set a precedence and you can now be compel

The real issue on putting backdoors, the way I see it, is that once you gave one government an access, you've already set a precedence and you can now be compelled by other governments to do the same. Giving other governments backdoors would actually hurt the original country more than the backdoor could ever help it. Segmenting the software according to which government is given backdoor will freeze the whole industry, and you would still have the unsolvable problem of imported protocols with different countries backdoors. If the problem was only "good guys"-"bad guys" it would be solvable, but there are no good guys. There are so many countries, and each of them trust only themselves.