I work a day job, I don't have time to give a shit about most things, least of all adjusting my entire diet for activist ideology, let alone reading enough about these micro topics to get actionable data from. I have trouble just sticking to a solid routine every single day. If I possessed the power to just change my shit up for arbitrary disconnected reasons like lowering global antibiotics research, then I'd already have the mental fortitude to be a billionaire.
Would personally rather donate to a foundation that is able to accomplish the same goal on a larger scale. Our efforts should be focused on the rich putting their efforts into these things.
I never vote with my wallet. If I vote with my wallet and it costs me 2 hours to go across the city to get an item that's 14-16% of my day lost to acquire just one item in my life because I had the luxury of 'making a statement'.