I feel this in my bones all the time, it's why I'm trying so hard to grow my own food and only buy second-hand stuff. It's not perfect, and I still buy new things, but I actively try to do without if I can.
It's so fucked and taken me a lot of CB therapy to calm down the guilt of how supremely unfair this world is to many people. I don't want someone sitting in a hot factory pressing out widgets just so I can buy a new toy.
I know this is controversial, but I think everyone should feel this way. Just like everyone should have to work food service until they learn not to be assholes at restaurants