The plan to capture a wight was stupid on paper and it was also stupid when they carried it out. I usually have nothing to complain about when it comes to Game of Thrones - it's such a stellar show and I love it so much, but I really couldn't get behind the last 2 episodes ?\_(?)_/?
So we got Thoros, Benjen, a few unnamed dudes that tagged along and a DRAGON killed just to capture a wight to show Cersei, so that they can declare a temporary truce or whatever

It's an extremely convoluted and risky plan - Jon of all people should know it's a terrible idea to go North with so few people, he's seen the army of the dead himself. And the reward for that plan, even if all goes well, is to convince the woman who's on the losing side of this war to agree to a truce and help them?
Nothing about this episode made sense. Not the plan, not the Stark sisters' drama (come on, girls, you're smarter than this), and I thought it was almost comical when the White Walkers had them trapped in the middle, and the ENTIRE ARMY OF THE DEAD just stood around them watching them freeze to death until the Hound threw that rock. Why were they even afraid to go after them? Are reanimated dead bodies prone to freezing underwater? Somehow they got chains around Viserion's dead body and pulled him out of the water, so someone was able to dive down long enough to secure chains around a massive dragon. Could they not have just swam to Jon and co. if the ice broke, since they wanted to kill them so badly? Idk having the entire army surround like 6 guys slowly freezing to death just seemed like a
really poor use of their time even though they're not really in a rush to go anywhere in particular and they just want to kill everyone.
I love this show a lot and I will continue to love it, but this was probably the first episode that I actually thought was kind of goofy, and I couldn't suspend disbelief long enough to cover all the poor thinking and plans presented here.