[izacus]

In most cases (my experience comes from working in broadcast industry but not specifically YouTube), those restrictions are there due to creators wanting to be paid for background playback (this is in 99% cases for music, where not adding this restriction would essentially make creators and the might copyright holders unpaid).

So bypassing the wishes of copyright holder / creator and getting the content for free is pretty much textbook definition of piracy.

Now, we can debate whether piracy is ethical in some cases (and I think it is in many cases, especially due to how cancerous the copyright lobby is these days). But let's not pretend that having a service provider say "hey, pay us 10$ a month for this feature" and then making an app that gives that paid feature for free is some kind of right.