Camilla was NEVER bankrupt (where do these factoids come from!?) In the 1990s, Camilla, along with thousands of others such as the Princess Alexandra and the Duke and Duchess of Kent, lost a great deal of money through Lloyds of London. But she was never bankrupt and she never lost ALL her money, the money she did loose was from her inheritance from wealthy grandparents and great-grandparents. Charles didn't have to bail her out, Camilla had her own money and money from her divorce and she bought Raymill House for herself and to leave to her children.
Charles can insist all he likes, but it's not his decision whether or not Camilla gets the title Queen. It's the government of the day, which is the standard line from him. It's the government who decide, just like it was the government of the day who removed Edward VIII as king, he abdicated but it was an Act of Parliament the following day that actually removed him as king. For Camilla not to be crowned Queen will need an Act of Parliament.
Your proud British heritage has had a number of less than virtuous monarchs. Edward VII had multiple mistresses and was crowned king, and was a very good king at that. George I was divorced, George IV hated his wife so much he tried to have her barred from his coronation, it didn't work she still became Queen. People's memories are short, younger people are around who have no real living memory of the "war of the Wales" let alone the infidelities by all involved. Charles and Camilla are just 2 old people who are married, he gets to be King when his mother dies, she's married to a king so gets to be queen.