Well as someone who met their spouse that way(ie walking into the Schuss), I can say it works.From past experience (pre 2017) Tinder is useless in Thredbo as is any other dating app.
Village is too small and people aren’t there long enough for a match to make contact.
If your there to “find” that special someone it’s more convenient to walk into a bar.
On the weekend I noticed Thredbo has Tinder ads on its lift poles including Friday Flat. I didn't like it but am I an old wowser?