Of those people, it is unknown what number of them even regularly attend furry conventions in the first place
For something that's the "sustaining life blood" of the fandom, it doesn't appear to be on the brink of extinction, probably thanks to the actual most common social interaction among furries, the Internet
In fact, ~50% of furries go to less than one convention a year according to IARP data
There's a fucking pandemic on, dude, there are more important things to consider
Some perspective here: