I agree. The opponents (I am one for sure) are often saying 'This is not about catching criminals'. And they are correct in the sense that it goes much further than catching criminals alone.
But there are a lot of people who are no experts in the matter (even among the politicians deciding this matter) and they will discard reasoning which start with 'it's not about catching criminals', because in many cases that is where the idea originates. Law enforcement has the problem that they can't really do (analog) wiretaps anymore in the digital age and they want to remedy that. However, everybody needs to realize that 'restoring the ability to wiretap' has side effects which are way more dangerous than the loss of the wiretap ability.
But there are a lot of people who are no experts in the matter (even among the politicians deciding this matter) and they will discard reasoning which start with 'it's not about catching criminals', because in many cases that is where the idea originates. Law enforcement has the problem that they can't really do (analog) wiretaps anymore in the digital age and they want to remedy that. However, everybody needs to realize that 'restoring the ability to wiretap' has side effects which are way more dangerous than the loss of the wiretap ability.