The SaaS term has included B2C companies since the very beginning. There are talks on Youtube as early as 2013 about B2C SaaS companies.
i think it qualifies.
as long as it's a software and a service, regardless if it's b2c b2b b2e, regardless if it's intended for end-users or developers, regardless if it's intended for individuals, teams, smbs, and enterprises.
"Software as a service".
That is all it has ever meant. No more, no less. If you provide software via a model where they access it online (as a service), it is a SaaS.
You seem to be thinking of it the opposite way: "Services as Software". That simply isn't what the term means.