They probably haven’t. My experience was a lot of these guys were on the spectrum and the only social understanding of women they have is media. I would say the sexism is very malicious from the faculty, but from fellow students a lot of them this is the first time they’ve been allowed away from their helicopter parents and to begin learning social skills, sadly at your detriment.
They do. I boycott Chinese made goods, and I don’t make much money. It just requires a small amount of introspection on if I need the item. It has actually turned out I buy much much less because what I do buy is of quality and lasts.
Cosmetics, Household goods and food are easy and generally fairly locally made and produced, unless you insist on buying exotic fruits or stuff way out of season.
Clothes, shoes, anything fabric, again easy. Massive market of quality eco-friendly EU/US/UK made stuff that means I pay $30 for a lovely shirt that will last me decades than $5 a shirt that was made by a child in Myanmar and fall apart within the year. So I am slowly developing a modest wardrobe of high quality natural fibres.
You don’t really need much else. But it just takes a moment to Google and consume conscientiously.
Some stuff is nearly impossible and is actually outside of your control like fuel and SOME electrical devices. But nothing can be perfect.