Plenty of bad movies got killed at the BO last year. TMNT 2, Independence Day 2, Alice 2, X-men Apocalypse, Jason Bourne, Jack Reacher 2, etc. all did far worse than just about anyone predicted.
So far, I'd say the story of the last two summers (and to some extent, 2015 as well) has been these sequels and would-be franchises taking a dive.
I'm sorry, but Jack Reacher does not belong in that list. I've watched it recently, and it desperately needed McQuarry's input but didn't get it, but it's a fine 90s-era Clancy-style thriller. It's one of those late night thrillers that you put on, watch very casually, and when the credits roll you go 'alright' and go to bed. Like Law & Order basically.
It's neither offensive (and goes out of its way to make the co-actress into 'strong female archetype' with about 50-50 success), nor particularly great, but it's really quite alright for what it does.
It does not belong on the shit-list, is all I'm saying. Can't speak for the theathrical experience, but that's what the home version is like. It has very mild problems, except for when it decides to frame in the flashing lights from a military police car and that is distracting as fuck because those things are bright and flashy. The other part is that it lacks the violent dark edge the first movie (directed by McQuarrie) had and the story is okay but not particularly engaging beyond its pulp thriller origins.
But the closest movie series to it would be the Alec Baldwin or Harrison Ford John Clancy movies, like Clear And Present Danger, and so on.
Perhaps it's a movie out of time, more than calling it 'bad'. Because it really isn't.
edit: also, I'd say TNMT2 wasn't deeply terrible, just edited for speed to not be 'another Bay movie' but as result lost the sense of spectacle a bit. I appreciated the effort, but I also would never call it 'must see' either.
Either way, that movie has actual sensible editing in it, something that BvS, ID4-2 (IDR), and SS were all missing. I don't feel comfortable calling movies bad when they are mostly just failing to be surprising or interesting. Being boring is not a crime against cinema. Unhuman editing however, is.