There's a suspicious amount of comments posted at roughly the same time praising the font and claiming the price is worth it. These comments include "after a few trial days", which is unrealistic, because no sane person would go for "a few days" with swapped slashes and backslashes.
Lay off the paranoia. I’m one of the people who bought it because I like it, but I have zero to do with the author except as a normal customer. Get it or not, it’s no skin off my back. But I like to say nice things about stuff I enjoy, and this is one of them.