Among the manga market, there is a wide range of quality. The success of an individual manga depends heavily on creating a story worth reading and using that quality to attract an audience. Other factors are at play, and what's "good" is a matter of taste. Still, morbius as a manga would not have attracted an audience, so it would not have moved up market.

Otherwise unknown artists can and often do make a name for themselves by telling a good story, and their story gets boosted by a functioning entertainment industry.

Contrast that to America's entertainment industry. A filthy and incestuous cabal of people decide what does and doesn't make it. Ideological zealotry required to step foot at the gates. Serial rapists as the gatekeepers using their power to take advantage of others.