The decisions is all yours, You can choose altcoin or bitcoin etc., and no one will stop you. In crypto we have different sight and different strategy if you saw that there is an advantage on investing in altcoins then be it grab it for good because at the end you will be the one to earn or suffer if you do right or wrong decision.
Someone who says that he would go full altcoins, let them do what they want.
We've said enough that it's better to have bitcoin as we also hold altcoins. Having no bitcoin on your portfolio will make it like it's not safe for most of the possible dump that can ever happen.
He should've realized soon that alts are very volatile.
Just let them be and its their money to burn not ours even though investing on top coins like bitcoin and some top alts is more worth but there are still people who do really love to face risk
and rather play with fire with those non so popular coins but its really a gamble if i were to say but we cant deny that there would be chances to make big profits if the said project would
really able to fly but those only good for short term but there are people who do really love to play with fire to earn money and its their choice.
Its just how people would able to accept risks.
They might have find their luck with those choices. But we've given them an opinion on what path should they take and what build up for their portfolio must be.
But if they're really choosing to go all in with alts, that's them and we cannot alter what they've decided to do. Let's just wish them the best and they can always choose to invest in bitcoin and add it to their portfolios.