A few observations about that:
1. If the UK is such a great thing for Scotland how come we've ended up in that position?
2. And if being in the UK got us into that situation, how is remaining part of the UK ever going to improve things?
3. What is the unionist plan to fix the situation? Beg money from the rest of the UK forever? Do you think the rest of the UK would stand for that? Would it even be desirable from a Scottish standpoint?
Apart from all of which you seem to have swallowed unionist propaganda about Scotland having a huge deficit. The truth is most countries have deficits (not Norway because they controlled their own oil revenue). And for most of the last 40 years Scotland has had a smaller deficit than the rest of the UK and been a net contributor to the UK. In fact 2012/13 was the first year in decades when Scotland's deficit was larger than the UK and it was only slightly larger. Even the BBC report this truthfully on occasion. See the graph half way down this page.
http://www.bbc.co.uk/news/uk-scotland-28879267
Whether Scotland prospers in the future depends on whether we can make the right choices about our future here in Scotland. Relying on handouts is not a good plan, sells ourselves short and doesn't show respect for rest of the UK.