How to be a Bitcoiner?
To understand being a Bitcoiner, you have to initiate yourself to buy Bitcoin or mine Bitcoin and feel the ups and downs without the hesitation of selling it for profit.
Then realize in the upcoming years, maybe 3 - 5 years and so on, about your journey after keeping staking bitcoin.
On top of that, you have to spread the word to other people as it is becoming a great store of value.