I know you are joking, but some small part of this is true. The modern anime aesthetics and provocative designs played a role in why games like Persona 5 and Nier Automata did so well. They look cool and flashy in trailers. Dragon Quest doesn't have that, even though there are a lot of cool things in the game. It's also way more of a slow burn.Consider this: Most gamers today own multiple consoles and there are very few PC exclusive gamers. People who play a lot of non-action based RPGs and don't own a PS4, probably own a Switch at least. Octopath Traveler came out not to long ago. It's a pretty long game. The Torna expansion for Xenoblade 2 is coming out this week. Valkyria Chronicles 2 is coming out in a couple of weeks. Dragon Quest XI is a full priced game. On PC it is digital only. On PS4 you own the disc at least. Same price. Also Spider-man just came out and most people don't exclusively play one genre. In such a scenario, the PC version of DQXI, with almost zero marketing, selling even 50,000 in the first week, seems pretty good?
Not enough draw for horny teenagers looking to shag a teacher.