It’s not ignoring the topic. Mutual aid is an organized operation. Literally says it the link. This is not mutual aid. The topic is about “mutual aid spam” which this is not at all an example of “mutual aid”. This is just begging or panhandling or scamming.
Because let’s ignore the topic and focus on the wording.
LeninOnAPrayer@lemm.ee 4 days ago
RowRowRowYourBot@sh.itjust.works 4 days ago
They might not have known what mutual aid is and you explained it very well with the first two sentences. The last one doesn’t serve any useful purpose if they didn’t know.