It would be nice to commercialize the fact you have 1.000.000 users too .
And indeed... the server must get faster. Does an unused account take much data then? I'd say: put them in an archive, never to be checked again by the server until the owner resurfaces...
Haha true, but if a large percentage is users is inactive or fake, then that amount is a bit daft.
In my experience with SQL, unused data is always best to be pruned. I do not know how many accounts are now inactive, so I can't say for certain how much faster the servers will become.
This all ofcourse needs to be researched by the team, so I cannot document on anything untill we check that in the future