BW gets captured ONCE in 3 films. LL gets captured three times in 1. That's hardly comparitive is it? And yes, MJ is a useless tool only used for being the damsel in distress, but at least her capture in the first movie confronted Peter with a moral choice; save a traincart full of people or the woman he loves. And I'd like to reiterate; she doesn't get captured THREE TIMES in the same movie.
I can go over every unpowered comicbook character if you'd like, from Catwoman to agent Carter, through Riddler to Star-Lord, that doesn't change ANYTHING about the lack of importance that Lois Lane has in this movie.
And it could easily been fixed too. Lois Lane could've provided Superman/Clark Kent with moral guidance, provide him with a new perspective on things, but that would've required Superman to become more than a mopy old sog. Consider this; Alfred, in both the Nolanverse and the Snyderverse, acts as sounding board for Bruce, someone who offers him a mental challenge to the ideas he gets, about what Batman is, who and why. Lois Lane could EASILY fill that role, especially now that we've gone past the whole awkward "will they or won't they" thing and went straight to "yeah, they together, he's tapping that.". It's what couples do. They talk, they exchange ideas, and they offer guidance and support. Instead, Snyder has Kal-El visit his dead dad on the top of a mountain.