Even though Bitcoin was actually created for everyone without "exceptions" but in my opinion logically the sentence "Bitcoin is not for everyone" is true, the reality is that Bitcoin is not for people who don't believe or think it's just a scam, Bitcoin is not for people who don't care about benefits and advantages of Bitcoin has, Bitcoin is not for someone who is not ready financially and confidently to adopt it.
Not everyone can own and adopt Bitcoin because this depends on the conditions and choices of each individual.

Providing and spreading education or knowledge about Bitcoin actually is good for opening the minds of people who don't understand the benefits and advantages that Bitcoin has, but it's not easy.
If talking isn't enough, yes, of course it will never be enough or optimal if it's only "theory" or only giving explanations or education to many people about Bitcoin. Not everyone is willing to take existing risks and because everyone's condition is different, there are those who are "able" but "not ready" and there are also those who are "ready" but "unable".
And most of the general public will easily believe and follow if they are presented with real evidence that they can see and feel right away, right?.