I got called a selfish cow under my old username because I had an online shop delivered and neither of DS safe goods was in stock. Lockdown had him extra stressed so he was being very rigid about his eating and no other safe foods would do so I went out to the shops, managed to find one of them and bought two packs then went to another shop and found the second so again bought two packs to save further trips.
I got told I was selfish for endangering others, I shouldn't be out driving around for two items, I was stockpiling by buying multiple packs, that they'd be foaming if they'd queued for ages and someone walked out with just two things, that the rules said you had to do a full shop to minimise trips, that DS should just eat what was available, that he wouldn't starve, and so on.
It was hilarious because they were so rabid about it but also a horrible indicator of how people view the day to day reality of disability and that safe foods for a child with ARFID weren't essentials in their view.