In my experience it's been vegan even :P And yes, agreed, this is indeed counterproductive virtue signalling.
"oh you use almond milk, that's terrible you should use soya"
"oh you use soya, that's terrible you should drink black tea"
"oh you're having tea, how dare you continue plantation slavery"
"oh you use almond milk, that's terrible you should use soya"
"oh you use soya, that's terrible you should drink black tea"
"oh you're having tea, how dare you continue plantation slavery"