Earlier quoted context omitted.
Most people choose Gmail as their email provider specifically because understanding federation is too much mental overhead. There is no gmail equivalent in the Mastodon space, instead there’s many small instances that are difficult to compare.
People who use Gmail still have to know how to send e-mail to support@apple.com and when asked what their e-mail address is know to tell people someone@gmail.com instead of someone@hotmail.com. You don't get to not understand how e-mail addresses work just because you are using Gmail. There is clearly something else broken about how Mastadon tries to do federation if people are having a hard time with this, but you c…
Honestly which instance is hard because instances can be small. Which means that an instance runner can get petty with federation. One instance I looked at clearly had the owner in some sort of drama with the owner of another instance.
Sure while it may be possible to avoid now, imagine that drama had happened after I'd been on the instance for a year. I wouldn't likely know until I suddenly stopped seeing my friends posts in my feed. Or what if my previous one had shut down with no warning instead of giving me months to migrate. Should a normal person have to back up their data weekly from the site in case it's owner does something stupid?
In reality Federation is cool and all but most people are going to end up on Mastadon.social