I said “apathy”, not “negative”. The people who dislike snap have likely moved to other distributions, and I don’t see any widespread praise considering Ubuntu’s market share within the Linux ecosystem, so the most likely answer is that people either don’t know or don’t care about snap.
Whether or not an application is packaged as a snap is also a poor indication. Most of the software used in Ubuntu still comes from an APT repo, mostly official or sometimes a PPA. Many developers distribute their software exclusively as flatpaks, appimages, or binaries. Shit, Valve even recommends against using the snap version of Steam. By using your standard, snap would be considered an abject failure.