{Maybe, but what forces UK to accept the offer? Remember T May saying that no deal is better than a bad deal. EU can't prevent the UK leaving without a deal.}
I presume you are being particularly obtuse for a reason.
Failing to understand the situation does not actually change it, like dementia, the 'reality' of life is perceived differently by those with it and those around them.
Your assertion that money is the main motivator for the EU is incorrect, it is a social contract between the member states as well as financial.
To think that the UK on it's own without very significant ties to either the EU, USA, Russia or China is totally delusional. The UK is a small island (with a bit on the Island of Ireland), and does not have the resources to be a significant player without teaming up with a 'superpower'.