Why did hamilton believe a national debt would strengthen the united states and ensure its survival?

Hamilton believed a national bank was necessary to stabilize and improve the nation's credit, and to improve handling of the financial business of the United States government under the newly enacted Constitution.

a big main expressed powr of the congress is to

borrow money

congress borrows money all the time this is a rpime factor to pay for things that the americans need for example they give money ot the banks they give money to the milltary they borrow money so they can give it back to the people who need it such as the buisnessses and the army