For VHS, it was much more common to record things from broadcast. Even if someone had multiple machines, copies using standard consumer VHS degraded noticeably even in one generation.

For DVDs, writing drives were expensive and uncommon for a long time, and most early players didn't like burned discs, so you were limited in how you could watch them anyway. I know that some people got into the mindset of physically cloning the discs, but I feel like it was at least as common to rip, re-encode just the main title with a more modern codec to shrink the size, and store that smaller copy electronically.