Please explain to me how advocating for material policies for the poor, funded by taxes that come out of my pocket, is "performative virtue signaling." Does this phrase just mean "any kindness whatsoever" at this point?
The taxes come out of every taxpayers' pockets - forcibly - not from your pocket, as you seem to think. If you want to do charity, do it with your own money, your own time and your own effort.
Wanting to redistribute other people's private property doesn't make you a good person, it makes you a tyrant, the degree of which is only limited by your power.
Good news. I also donate an enormous amount of money to the poor personally, with a goal of donating 100% of my net income in the not too distant future. Is that virtue signaling too?