Earlier quoted context omitted.
> The likelihood for a criminal to use a one time pad is extremely low. The likelihood of them having an encrypted cell phone with useful information is much higher. Maybe that's the case right now, but how can you be so confident that these actors won't switch to OTP if such a law is enacted?
Because prior to cell phone total encryption (less than 10 years ago) we did not have a pandemic of criminals using one time pads.
Encryption wasn't mainstream at all back then and, more crucially, digital surveillance was still in its infancy. The most popular chat app in the world right now implements full E2E encryption. Go back 10 years and having a "chat" consisted of sending your friends SMS messages.