I'm not sure social media is a very good measure, there are many reasons that wondering aloud about this specific topic isn't really incentivized there.

I'm not sure I've ever met anyone I would assume has not considered the basic questions of our existence. Unless they were severely mentally disabled, or something like that.

For a more public measure I suppose you could look at religion, which seems to be a fundamental attempt at answering those questions. Most people are religious or have some kind of religious belief.

>I'm not sure I've ever met anyone I would assume has not considered the basic questions of our existence. Unless they were severely mentally disabled, or something like that.

You said it yourself, you would assume they question it, meaning you are not certain. This topic is always very much tabu, and the system is built to classify automatically every One that question it as weird and not normal. Religion should be banned, as is misleading and idealogically harm people by brainwashing them. I live in Europe and was in Canada (Waterloo) for a bit. The difference of social opinion if you follow or not religion is huge, I was shocked. Growing up in Italy I can confirm that even Italy is not so brainwashed by it.