Scotland is not bound to remain in GB.
I was very anti Scottish Independence prior to the Brexit fiasco, and fiasco it is regardless of the blind bleatings to the contrary. Living in Europe and not the UK, I have a bit more clear an idea than most who do not have that experience. It is no ideal situation, but almost anything is preferable to isolation from one's best market. Anybody with any business experience knows that. And business is the key to all relationships between countries.
But, back to Scotland. As against Scottish Independence as I was, and as were most of the people I have met, minds change when the population numbers cause reckless economic harm, which is what Brexit has done. You'd be surprised how many former UK fans have changed opinion. Yes, the economic difficulties for an Indy Scotland remain, but then they have just got worse under the present system, too. Perhaps it's now time for an even greater change?
I'm honestly surprised at those who still contend that leaving Europe has been a good thing. How anyone can doubt the vital importance of interdependency in commerce just amazes me. And make no mistake: success and survival in this world is all about commerce. Yet, in the Brexit fiasco, it was all about migrants and fears of foreigners, including other Europeans, the very people to whose lands we go, to enjoy living their lifestyle, for the best, annual two weeks in our lives! As they say, you could not make it up. Unless you'e English, of course, and have never yet left the farm.
;-)
Rob