But now? It's just so much. I love Marvel, but ... I have other interests too! I want to have some type of a life. Sport. Videogames. Music. Other movies and TV. Playing TTRPGs.
Maybe even go outside on occasion?
Sure. And you feel how you feel about it.
But to be clear, Marvel has released about 21 hours of content (including Black Widow) over the past 8.5 months - about one movie's worth (2.6 hours) per month. That doesn't seem like a particularly demanding pace. One movie's worth per month sounds like a pace designed to, say, keep folks paying for a streaming service.
Someone (razorfist?) did a video that movie genres only last 10 to 20 years before dying out. Film noir, westerns, WWII war movies, buddy cop movies, etc., all had their heyday. Comic book movies are past the 10 year mark. Audiences naturally move on. It doesn't help that publishers and Hollywood isn't giving people what they want.