And therefore?
I recall seeing a video of R' SB Sorotzkin asking a certain question, I can't recall what it was or what the response was, but it almost seemed like he didn't like it and was trying to argue with R' Chaim.
And therefore maybe you're not reading the situation properly?
Same with the other video. For sure they were trying to argue with R Shteinman and get him to say it's okay for the school not to take those kids, but the laughter was for the good sharp lines, not because they were disagreeing with it (laughing with, not at).