This is just delaying the payment. OK, let's assume they do it for 1,2,3 years and that the bank is happy not to receive any payment in those 3 years. Now they've accrued interest-on-interest and the more time passes the more they'd have to pay back. So my question remains - one day they'd have to pay it back and on that day they'd have to sell assets and pay 36% tax.