Where I live, it’s possible to sign up for a CSA (community sourced agriculture) for veggies, and more local small farmers are raising grass fed non antibiotic beef and selling it at farmers markets or through local social media.

In Texas, I could buy grass fed / non antibiotic beef, pork, and chicken from a company that took orders on the internet and drove a circuit: Dallas/ Houston/San Antonio/ Austin monthly to deliver it.

Healthy food is out there but you need to talk to people and spread the word yourself so it becomes profitable for the vendors.

Commercially, Costco has wild caught fish, grass fed meat etc. They are trustworthy and inspect the vendors.