The Jews didn't pay for Palestine, they stole it.
There's also WW1 British debt that alleges Palestine was sold by the UK to help paying off those obligation.
I can't vouch for the credibility of this
particular link; however, this is not the first time I've encountered this claim:
"' Britain Sold Palestine to Pay Its WWI Debt — The Balfour Declaration Was a Banking Deal.........'"
"The British Empire was the largest in human history. Its navy ruled every ocean. Its currency, the pound sterling, was the foundation of global finance.
"And its political class genuinely believed the whole thing would be over by Christmas.
"It was not over by Christmas.
"It was not over by the next Christmas, either, or the one after that..."
"The bills for shells, for guns, for ships, for food, for uniforms, for men, they kept arriving, and they never stopped.
"In 1914, the British national debt stood at around 650 million pounds.
"By 1919, when the smoke had finally cleared, it stood at 7.7 billion pounds.
"That is not a rounding error.
"That is a more than 10-fold increase in 5 years."