Other countries don’t enjoy unconstitutional protection from free speech activities in the majority of states.

In fact, no country enjoys that protection other than Israel.

https://en.wikipedia.org/wiki/Anti-BDS_laws

Those laws aren't about free speech but about boycotting a specific country, if we want to be precise.

Then let’s be precise and look at how it’s been applied - https://apnews.com/general-news-be7a3c77beeb4b95bfbdf0b27ff7...

If money is speech, then boycotting is using said speech.