The way you've phrased this will mean this turns into a torybot whataboutry fest. So, to pre-empt the inevitable, can all tory apologists save us some time by just replying with the number assigned to your preferred response.
1 - Yabu, a Labour government wouldn't do any better.
2 - YABU, a labour government would be even worse!
3 - YABU, It was just as bad under labour.
4 - YABU, What did labour do about it when they were in power?
5 - YABU, the country is overpopulated and services can't cope (not migrant specific, for migrant rant see option 8).
6 - YABU, people should take more responsibility for their oral health, then they wouldn't need a dentist.
7 - YABU, something to do with benefit scroungers / junkies clogging up the system .
8 - YABU, something to do with migrants / health tourists clogging up the system.