Han did a great many things in TFA such as getting Finn onto SKB and helping him take down the shields and he and Chewie blow up that giant whole which lead to SKB being destroyed. Luke was barely in the thing so to call him useless in unfair due to the 30 seconds of screen time the man got but I guess you can say Leia was pointless but she is what got the ball rolling by sending Poe to Jakku.
I don’t know why you keep on doing this to yourself.