Average American eat around 60 pounds a year, typically you eat less than a full pound when you eat so yeah they probably eat more than once per week.

https://ourworldindata.org/grapher/per-capita-meat-usa

Given the $112 subsidies per year above, that would add $2 per pound of beef, that would slightly raise the price not balloon it to 30-40 as poster claimed. So he was bullshitting.