Yes. i can see some becoming admission to certain events or clubs. I know eth heads were spouting off about nfts as tickets.

However, currently i don’t even see my badges, so they are a pure novelty. They don’t need to be anything else. As they will still need to be paired with a Nip05 to “prove authenticity”

In the same way that adding even tiny amounts of money to a poker game makes people play way more carefully, adding even a tiny amount of sats to the response makes you answer much more carefully too, so the results of your survey are more reliable. I guess the drawback is that you'll prolly receive fewer answers