Codswallop. I'm not talking about "just going to Uni" (although I will agree with you that that process has been devalued): I'm talking about state school pupils going to good Unis - which is my (or rather ds') experience from his inner city school with a high SIMD (c30% iirc).
Ds' classmates from this year and last are off to Glasgow, Edinburgh, Aberdeen, St Andrews, Strathclyde, Oxbridge, amongst others.... to do a range of subjects from law, medicine, engineering, vet science, languages, architecture, Physics, Maths, Politics and international relations..... Real (tough) subjects at real universities.
The "private school" pupil that ds is now sharing with at Uni is the one going off the rails
(coincidentally, he should have gone to the school that ds went to - they didn't even know that they were both going to the same Uni as they hadn't seen each other for 6 years)
The hothoused kids from the private schools and from East Ren (in particular) and East Dunbartonshire are the ones more likely to drop out. 
But anyway, this isn't a thread about Scottish education: it's a thread about who you'd vote for at the next election.
If/when Scottish independence happens (and Brexit is making it more likely
), there will be a whole range of parties to vote for
It's probably the quickest way for you to get rid of the SNP as they well splinter once their goal is achieved 