I found this study which would suggest it’s ballpark correct, depending on your weight and what you’re carrying

So the article mentions tarrifs by Mexico, and provides a link to them - but they just go to a tweet from the Mexican President that say nothing about tarrifs.

What action are they taking?

There are no eggs. Anywhere.

A lot of the new systems can use battery powered cameras that are motion activated - they can last for a month+ on battery because they only turn fully on when they detect motion.

You’re right though - if it’s mission critical don’t rely on wireless.