It does amaze me that I used to fly to single runway airports, in a medium Jet, with no planned alternate.
The question about what would happen is another operator did a gear-up in front of us was usually met with a lot of "Ahem"ing at looking at of shoes!
At a meeting once, the infamous TJ answered that we would get the offending aircraft bulldozed off the runway.
I always wish I'd had the balls to ask for the names and numbers of the people we had the bulldozer contracts with.....
NOW let's discuss Australia and Approach bans!!