I suppose it's not false advertising, since they don't even claim to have a product released yet that can do this, since Trojans Ultra won't be available until an unspecified time next year
This is common in all industries. Take gaming, for example. Game publishers love this kind of publicity, as it creates hype, which leads to sales. There have been numerous examples of this over the years: Watch Dogs, No Man's Sky, Cyberpunk 2077, etc. There's a period of controversy once consumers realize they've been duped, the company releases some fake apology and promises or doubles down, but they still walk out of it richer, and ready to do it again next time.
It's absolutely insidious, and should be heavily fined and regulated.