This is true, however you can still be targeted for extra checks by both customs and immigration if they have a reason to suspect you, even when departing the US. Both CBP and ICE have access to departing passenger lists.
For example you are required to declare larger sums of cash being carried out of the country (over $10k). You are supposed to go to customs and fill out a form, but many people do not know this, often legal immigrant workers taking cash back to their home countries. CBP uses dogs trained to smell cash and patrols departure lounges in airports, and if they pick you out, you can be searched, and any undeclared cash will simply be seized if found.
It's easy to imagine with the current administration they could start targeting people based on social media posts or some kind of previously compiled political profile or "enemies" list or whatever, if they aren't already.
This is true, however you can still be targeted for extra checks by both customs and immigration if they have a reason to suspect you, even when departing the US. Both CBP and ICE have access to departing passenger lists.
For example you are required to declare larger sums of cash being carried out of the country (over $10k). You are supposed to go to customs and fill out a form, but many people do not know this, often legal immigrant workers taking cash back to their home countries. CBP uses dogs trained to smell cash and patrols departure lounges in airports, and if they pick you out, you can be searched, and any undeclared cash will simply be seized if found.
It's easy to imagine with the current administration they could start targeting people based on social media posts or some kind of previously compiled political profile or "enemies" list or whatever, if they aren't already.