What money is this you keep on about? You seem to be forgetting that Scotland had to join the Union because it was bankrupt. So the rest of the UK bailed Scotland out.
Eh? Am I missing something here? The union between Scotland and England happened in 1707.
Basically Scotland and England became a Union in 1707 because in the years previously Scotland (and particularly Scottish Nobles) had lost a lot of money on a failed attempt to set up a colony in Central America. One of the motivations for unifying was to deal with the economic consequences of that failure.
Scotland did NOT have to join any union with England. However the consequences of not doing so would have been dire - there was even a potential for war. England's main aim at that time was securing her back door against French or other continental invasion as Scotland had not decided who it was going to choose as monarch after the death of Anne, or the death of any (unlikely) heirs of her body.
The stakes at that time were not just financial but also geopolitic. England did not just bale out Scotland (one could argue that as a consequence of having a shared monarch in William II/III England played its part in causing these financial problems that required our baling out?) but in my opinion paid, and a paltry sum at that, to secure her northern border against attack. England was right to do so as can you imagine how the Jacobite invasions would have fared with the full backing of the Scottish State? Remember it came close to toppling German Geordie as a mere uprising.
All this of course is history but we should remember that it helps to create the myth of Scottish dependence on England. We do not
need England but at times we have definitely been better off in the Union. Scotland, as England too, has a proud history an an independent nation and also as part of the United Kingdom.
Modern Scotland is nothing like the Scotland of the early eighteenth century. The past is a foreign country: they do things differently there.