Earlier quoted context omitted.
"The government asked for their cut" actually means that for laundering that $881 million in cartel money - they were fined $1.9 billion and then had to pay an additional $665 million in other civil penalties. They wouldn't do it again and again because they don't earn $880 million when accepting $880 million in dirty money - remember that bank deposits are liabilities to the bank - they only earn money from interest…
Also, HSBC is selling off all of its consumer banking in Canada largely as a result of the gov't fines and tattered reputation among Canadians.
Hardly just Canadians; I first started hearing tales of huge HSBC corruption 20 years ago.
FTR: I bank with First Direct, which is an online banking service of HSBC in the UK.