I will watch good movies, and skip terrible movies. Whether they are in a franchise or not has no bearing on it, for me.
So go ahead and make more. I may see it. I may not. But I'm not going to begrudge anyone who wants to see more of that character no matter what.
I only get to the theater maybe 5-6 times per year, and that's almost always with my spouse, so the movie is secondary to the experience.
I do watch a lot on streaming, and between the summary, genre, actors, director, and reviews, both professional and word-of-mouth...I can usually pick out what I will enjoy. If it turns out bad, it's one button to turn it off.