I found the link he posted interesting, did a little research, and it's true. https://www.latimes.com/local/lanow/la-me-immigration-sign-2...

so yes, that comment was true and factual, not inflammatory, and easily seen as topical in a parallel sense to this wildlife crossing bridge. Some would suggest that we should expend more effort to save human lives than animal.

https://en.wikipedia.org/wiki/Immigration_sign

I'm glad I read it, and I'm better informed now. Your comment, on the other hand...

It's off topic. "Some would suggest [...]", where those "some" are those with a political agenda.

Immigration is a touchy subject.