Maybe the average dismissive HN comment.
But pretty much everyone I ever talk to outside of HN treats Bitcoin with distant "hmm, maybe I'll learn more about that one day" curiosity. Kind of like programming and other tech.
You are way over-estimating how much Bitcoin even shows up on the radar of average people, even if it were 100% bad news.
But the Libra website highlight potential usage in developing countries. I may be wrong but in my opinion there is a huge market to take over in the countries where one has a Facebook account before having a bank account.
I can't find the link but I came across an article explaining that in Myanmar Facebook and "internet" are basically synonyms. That's because when most of the population began to have access to the internet it was only via Facebook services that are provided freely thanks to a commercial agreement between mobile providers and Facebook.
Now just imagine if Libra could pull something like that for payment services in all developing countries.
[0]: https://scontent.fvno2-1.fna.fbcdn.net/v/t39.2365-6/65035641...
That will change now that major corporations have vested interests in changing the opinion of the public on cryptocurrencies.