We could absolutely regulate veganism. Hell, it’s the other way around at the moment. For pretty much every animal rights law, there’s an exception specifically for farm animals. Just removing those exceptions would make factory farming (and therefore like 90% of meat production) illegal.
And in a more general sense, we absolutely can regulate carnism (aka the opposite of veganism), exactly how we regulate a million other moral questions.
Many people will also not reduce food waste, for exactly same reasons you won’t stop eating meat. Convenience, habit, cost, time investment.
Ok, are actively working on this? Is your work on it so horrendously demanding of all your attention of every single day, that you couldn’t ALSO go vegan, or vegetarian, or just eat less meat? Eat the rich is just a fun day dream and a lazy excuse to not do what you can (like going vegan).
Eating the rich would also vastly reduce racism, sexism, classism, and worker exploitation. Can I therefore ignore my negligible personal impact, and keep being racist, sexist, classist, and buy only the cheapest clothes crafted by the most exploited third world toddlers?
I have never had a good experience with a Debian server. Every single time I had to add unstable or third party repos to get anything remotely current to run. What’s the point if you have to add unstable shit anyway?