I rip them to MP4 or MKV [...] I don't share them
Yet, if you do this in the US, you're violating the DMCA. (Not sure what applicable laws you're violating outside the US, though I'm sure there are plenty.)
Yet, if you do this in the US, you're violating the DMCA. (Not sure what applicable laws you're violating outside the US, though I'm sure there are plenty.)