You are also ignoring what I wrote and officiating the point
post some proof mate, name something in the story that proves he trust you. This is thread full of spoilers so if you had a point you would share it or is just blind abuser worshiping ? maybe I "tagged" it wrong ? but I did put the spoiler for entire game in description.....
The act 2 scene where he lets you know about his issues with sex and lack of autonomy is a display of trust. Him listening to you about the ritual is also a display of trust. He does also pretty clearly say he trusts you in his act 3 romance scene.
I don't even disagree with the fact you can't call him out on his bullshit throughout the game. I think you're right about that, and we should get way more opportunities to bring up that he's a douchebag. But if you want a serious discussion, you're going to have to be a lot less hostile to anyone who disagrees with you, and throw less ad hominems at them. Like Silver already said, just because someone disagrees doesn't mean they're the #1 Astarion apologist and that they haven't read your post.
