A lot of the time, success or lack thereof, is based on expectations. DS1 did just fine, but DS2 was a disappointment. LOL. The fact of the matter is that, WRT BO numbers, Marvel has set a higher bar than any other franchise I can think of and are making a S*** ton of money, along with entertaining a like number of fans. Not everyone is going to like everything, but, by and large, the movies are popular with the GA. That's just how it is. The Eternals, which I personally liked, was the lowest ranked MCU movie, but it still was liked by almost 80% of the audience (as reported by RT). I think we fall into thinking that what we, as individuals, think is really important overall. It's not.