If the UK were smart, they'd pay their academics as well was they're paid in Germany. But they're not. Why be paid a maximum of £55k for a high cost of housing

If the UK were smart, they'd pay their academics as well was they're paid in Germany. But they're not. Why be paid a maximum of £55k for a high cost of housing and utilities, when you can go earn 65k€ (same amount) and pay less on housing, utilities, and food.