AnFi
Crab i refer you to the correct answer given by Gegg concerning Class D airspace.
It is damn rude and condescending to presume VFR traffic cannot separate itself from IFR traffic especially in good VMC. Even though sometimes there are grounds for worryiing.
As ever you didn't read what I wrote - the controller protects the IFR traffic by giving clearances to and controlling the VFR traffic - its not rocket science. It is controlled airspace and if you don't like being controlled or think it is 'rude' (FFS) then don't go in it.
Perhaps you should spend some time in an ATC unit so you understand things from their perspective.