Holyrood housing 3 rd rate regional administrators, an ageing population , worst drug problem in Europe
There's an argument that Holyrood suffers because talent gets drained to the Westminster machine. If the first election after indyref had been Holyrood rather than Westminster I think we'd have better politicians than now as a lot of the new ones who ran in 2016 were the ones who failed to win contests/get elected in 2015.
The whole world is aging. It's neither an argument for independence nor the union.
The drug death issue is a decades long one as it's the addicts of the 80s/90s Tory rule/pre devolution who are now dying in middle age that are maki g these sky high figures.
There are plenty of academics who link the disenfranchisement of the union to drug use. No one can ever prove that and it's obviously not the main reason in every case but it would make sense that the union is part of the reason why so many people in Scotland got addicted to heroin in the thatcher and Major eras.
Have you seen the photos of the 'deserts with windows' that were built by the tories and left to decay by Labour councils? I can see why people trapped in those ghettos became susceptible to addiction.