Facts are neutral, when someone says something incorrect it’s worth pointing out the truth.

UAE, Saudi Arabia, Canada, Russia, and Australia are mid sized countries that emit more CO2 than the US per capita but you need to come up with a new metric to get that list. CO2 emissions by countries with more than 10m people or whatever. Perhaps bump it to countries with over 100m people so America is #2 on a list of 16 countries, or 300m so America is #1 on a list of 3 countries.

America has huge trade deficit from China but America imports more from the EU (605.8) and Mexico (505.9) than China (438.9) followed closely by Canada (412.7). At the same time just under 15% of China’s exports are going to the US, so America really isn’t a large fraction of their emissions.

In terms net imports vs exports staple agricultural products have a very high carbon footprint per dollar and America exports a lot of low value food. So the carbon balance is way more tricky than just suggesting America has exported its manufacturing.