There is no Mastodon service. Its an application anyone can download and run. I understand your frustration, but it seems like you’re mad at the universe they exist in for its role in housing them.

There is no Mastodon for them to be blocked on in the sense you’re talking about.

Mastodon is similar in setup to Lemmy in that nobody owns it and anyone can run it. I am absolutely positive they are banned on tons of Mastodon servers and not banned on tons of others. If the server you are on is federated with even one server with one that isn’t banned, you could potentially see their posts, at which point you can either report those posts to your and their admins, or block them yourself.

They ware widely regarded as among the most villainous companies in history along with DeBeers and the East India Trading Company. Among their more infamous crimes against humanity include bribing the leaders of developing nations to sign over water rights to aquifers their people are using, which they take completely for bottling, destroying the local ecosystem and population. When the malnourished mothers can’t produce milk to feed their babies, they say things like “use our baby formula instead then, which is much healthier than natural milk”. If there’s not already a Behind he Bastards on them, someone could make a whole podcast just on their villainy.

I’m sure some of them are pieholes.