You are completely ignoring the possibility that there exist people who hate the MPAA/RIAA
despite not pirating. Furthermore you are completely ignoring the possibility that some people pirate opportunistically,
and hate the MPAA/RIAA for reasons unrelated to their pirating habit.
You cannot strike out the possibility of non-pirating critics with evidence of what pirates prefer to pirate, since all critics just being pirates is your unsupported assertion.
1. Critics are pirates.
2. Pirates pirate new material. Pirates are not concerned
with old material.
3. Critics are not concerned with old material.
2 is almost certainly true; I certainly do not deny it. 1 is your unsupported assertation. 3 cannot logically follow from 1 and 2 so long as 1 is unsupported. 3 cannot be cited as support of 1, that is circular reasoning.