I was thinking of this, do you think the MCU missed out on doing a Thunderbolts movie?

It would need to come out sometime next year. Tagline, "The Avengers have failed, now the Thunderbolts are here." The entire movie is based around the Thunderbolts being the heroes. They can defeat some villain. For the post credit scene, that is when it is revealed it is all a con, and they are actually the Masters of Evil. Which would then lead to the sequel. Or do you think audiences would hate that too much?