They already have strategic control over Greenland. Denmark would let the USA do almost whatever they want on greenland.

Denmark probably were the USAs biggests bitch in Europe until they started threatening Greenlands sovereignity.

Hard agree. Why do people always expect someone else to foot the bill for their parking needs?

Your car takes up space when parked. Somebody is paying for that space, so you need to do so when you park there. It’s not that difficult.