No, because Blair actually facilitated real change at all levels. As an example I went to a bog standard comprehensive primary school in the latter 80s/early 90s - you didn't even have a pencil available. Everyone with any academic ambition went to secondary school outside of the borough. During his tenure a massive amount of those issues were fixed.
The NHS as well - waiting times dropped, beds were available etc.
Policing and criminal justice was fundamentally changed for the better by things like the Stephen Lawrence enquiry.
This isn't theoretical, this is actual lived experience.
Say what you like about the negatives of his tenure, and rightly so, but that was the best government of my lifetime by a country mile.