It is just such a horrible attitude to have.
First of all, you have no clue what is the timing nor reasoning behind any of the "keep" votes in the thread you refer to. To speak for myself, I am probably as frustrated with and disappointed in Ten Hag as you are, still the simple question sack/keep does not represent my take on the current situation, in such a way I would change my keep vote from a couple of months ago.
Give me the option "reassess at the end of the year and start to look for a new manager to replace him", I am voting that right now. Because clearly it is a very bad situation for a sacking when the very people who are tasked with hiring the manager and setting footballing directive are themselves both in need of replacing and likely about to replaced due to the imminent ownership changes.
It does make a lot of sense to make these changes first and leave the keep/sack/replace situation to the new people who will have the actual authority and competency to enact it and see it through, rather than lame duck, perspective-less, hopeless Murtough and Arnold. If anything, that makes my analysis even more dire, as even the most common and useful tool for a top club in a bad situation -and yes, that is to sack the manager, no disagreements there-, is not properly at our disposal right now.
And then you come along with this toxic turd of a post, pinning your hurt onto other fans of the club because of a fecking online poll. What happened to 'win together, lose together'? You think we are not hurting? You think we are happy with Ten Hag as it is?
After a bad loss like Wednesday, emotions are flaring up, and posts become heated, I get it. But the default channel for your negative emotions cannot be to be divisive and insulting towards fellow fans. We do not need this crap, we have enough problems as it is.