Could it be that the blade + razor aggressiveness combo you were using is not equivalent to a cartridge razor? Personally with a nice blade and 1960s Gillette Slim Adjustable on the higher settings it gets insanely close even going with the grain, much closer than I've gotten with plastic cartridge options.
After having kept jellyfish as pets (Atlantic bay nettles), I wouldn't really consider them to be vegetarian nor vegan. While similar to plants, seemed to have a greater sense of environmental awareness than my plants. Mine could sense light, have "off days", and interact with their environment. It's probably true that there's not much going on there due to the small amount of nerves that control everything, but even when mine would accidentally get caught on tank cleaning tools or get bumped around they'd react in a protective way and to me it's just similar enough to animalistic behavior that I'd not feel comfortable consuming them if I were vegan.
GrapheneOS does this- contacts and storage have scopes such that you can fake out the app into thinking it has access but really quarantine it to a specific folder. I use this for things like applications where I want it to have file access for photos, but only the photos I send to that folder.
Could it be that the blade + razor aggressiveness combo you were using is not equivalent to a cartridge razor? Personally with a nice blade and 1960s Gillette Slim Adjustable on the higher settings it gets insanely close even going with the grain, much closer than I've gotten with plastic cartridge options.