The vast majority of Scots, in fact, I've never seen a Scot who thinks otherwise, feels, in no way, entitled to have the support of England fans, for their Scotland team.
I mean, I'm not saying no such person exists, but they're rare.
The common thought in Scotland is "it's our team, why should people in other countries support us?"
The feeling that people in other UK countries should support their team, is very much an England fan take.
In fact, some people in England know this and make fun with it, and say things like "I know they hate it when we say we do, so I support the Scotland team, just to piss them off."
But there are unionists in Scotland who cheer against the Scotland team, and would even vote for us to lose our devolution, so I wouldn't put it past them. But fortunately, they're very much in the minority.