A friend of mine is not interested in buying Bitcoin even after learning about it.
Because according to him Bitcoin is a small number of people who have a lot of Bitcoin. They can easily go down on the bitcoin market if they want to.
Example: Cz. Craig wright & Michel Sailor etc.
Looking forward to the well thought out opinion of the experienced in this regard.
Then he would not be even interesting in trading, because he would think that only the bitcoin is holding by these people they can sell it at any time, then same in the case with other coins if Solana is hold by some of its team members or its owners then would you think that we are not going to trade because because may be its owner sell all the Solana and we may be in loss?
This is just the thinking of an individual, anyway we can't stop investing in the bitcoin just by not having proper knowledge about the trading and not having a way open up for trading in any coin.