Presumably only some Scottish people have an interest in undermining the UK? Latest (2024) results from YouGov suggest yes/no is 34/49 to the question 'Should Scotland be an independent country?' [1]
Out of the 26 polls since the GE, 13 are pro indy 13 aren’t. But it’s worth noting that 9 of the 13 pro-indy polls were commissioned by strongly pro-Indy groups (The National, The Herald, STV News), which seems like it could have some selection bias.
1. https://d3nkl3psvxxpe9.cloudfront.net/documents/Internal_Ind...