I also enjoy time playing FPS games, but I think there's a lot of us who dont play often enough to enjoy multiplayer.
On console I've been playing Destiny, and would love it if you could commit to solo'ing (and having an easier path) when you first start a campaign.
The games companies seem to think that forcing players into multiplayer is a good thing, when sometimes all we want to do is drop in and solo a mission after work.
With respect to Destiny, it gets to a point where you simply cant complete the missions, unless your character is at a much higher level than the mission dictates.
It's a shame really - as eventually you just tune out and stop playing...