This is still monoculture that destroys soils by killing all biodiversity in them with agrochemicals, and largely practiced in deserts. It’s like solving the gas issue with electric cars rather than effective mass transit. It’s the smallest change to our current way of life, but it does not change anything in terms of the actual challenge of climate change.

You said he told you he cares about you but can’t be in a relationship right now and is moving out… sounds like you’re in denial about him breaking up with you and that has already happened. The sooner you cut off contact, the sooner you can start to heal.