You could of course sue Google, but that's an extremely expensive and time-consuming option, rarely worth it for a mere consumer. Going to court certainly won't make your suspended account become unsuspended any quicker.
Just think about the army of "Facebook content moderators" who were a popular topic on HN recently due to the concerns over their mental health.
(I am offering no solutions here, for I know none)
It's not a request, it's a requirement. If your account is suspended, you deserve an explanation. You should get one without having to request it.
I'm not saying that companies shouldn't be able to suspend accounts temporarily. I'm simply saying that there needs to be a way to get your account unsuspended if you're innocent. The way it "works" now is that innocent consumers are without any recourse whatsoever.
Obviously this will also help the spammers who will use this information to get around the filters.