But again, in the Sue-nited States, you're even free to sue people who might not exist.
But in the Sue-nited States, you're free to sue for any reason whatsoever.
Frivolous litigators are trolls that are always scavenging for easy targets- businesses or people with wealth that's completely exposed.
If you ever get sued, you'll quickly end up going through a 'discovery' process, whereby the opposing legal counsel will obtain access to EVERYTHING in your entire life- financial records, bank statements, phone records, Facebook messages, and emails.
And, chances are, there's probably something in the last 20 years of your email records- a crass joke, a naughty email that you forwarded, etc.