This film made such a small margin of a profit that the only reason Fox won't fret is because Deadpool can cover its ass.
This isn't about being a "hater" or disliking the movie. It underperformed to the tune of some 20% from where DOFP left off. Once again, even taking into account the budget was lowered, for a film that spent north of $200/$250 million when marketing is taken into account, that's a horrible statistic. It grossed less in North America than the first X-Men movie almost 20 years ago. These aren't opinions, these are facts.
Is it an outright flop in the way of Ghostbusters, Independence Day: Resurgence and Ben-Hur? No, but it's not a runaway success either. Hell, it's barely a success at all.