I think this is disingenuous.
See what happened during the Conte era where the football was diabolical, and many of our fans actively boo'd our own players - in one case I'm pretty sure, just for being subbed onto the pitch.
That certainly put pressure on the board and I'm sure the playing staff.
What I think you are seeing right now is that many fans, in fact, probably most fans are enjoying the football we are playing and have been noticing that we have been progressing under the current manager. They haven't, like some, been crying and throwing their toys out of the pram because of a bad run of results at the end of last season, and a couple of results at the start of this we would have liked to have gone the other way. They have used nuance and context to look at where and how we have been improving and given the team and manager their backing to keep on doing what they are doing in the hope that the performances start producing the results they deserve.
Id even go as far as saying that many of our fans also understand that in a lot of cases, a team can actually be greater than the sum of it's individual parts and actually like our current group of players who are seemingly putting in some pretty incredible shifts for us this season.