Counterpoint: vegans that are bad or lazy cooks deserve to have a former omnivore partner that becomes vegan for them so they not only convert another person, but get better meals as a bonus reward.
This happened with me and my wife. I was the omnivore that loves cooking, became vegan because my wife was and I was serious about being with her long term and figured adopting her diet would make sense, then slowly realized it was just morally the correct position. Now she gets to enjoy having a wife that fills her freezer with homemade vegan pierogi π
Not really, you would just need a community that's focused on posting starter packs, and for people advertising Lemmy to others to direct people to that starter pack community when checking out Lemmy. There are things that could be developed to help make starter packs more useful, but it could start off as simply as just people making posts with lists of communities that people interested in crocheting or whatever should go check out.