Capitalism works because one persons self interest benifits others.
you buy from a shop, shopkeeper feeds his family, etc etc
problem is most transactions come with external costs (costs to society not taken into the consumers buying decision) e.g. toxic waste in china from building your telly
Until external costs are FULLY taken into account in consumers buying decisions (eg polution taxes/ waste taxes etc) then we will just keep buying and keep stripping our planet.
eventually resource scarcity will force prices up enough that we will have to innovate around our propblems but its 50/50 wether our planet will be inhabitable by that point if you ask me.
Live fast Die young 🙂