Had a bunch of money in bitcoin last year. I told him not to do it, but he sold it ALL.....for EOS.....
He held EOS for like 6 months from july 2020 till roughly late February of 2021(EOS price has barely grown 100% in 6 months which is terrible for a shitcoin).
Bitcoin hit $57K, he thought it was the top. Sold ALL his shitcoin EOS when bitcoin hit 49K during a brief dump. He thought bitcoin was "old and slow". I told him it was still the undisputed,uncontested king.
Then he REALLY FUCKED UP and shorted bitcoin at $47K......
Don't be like him, sell shitcoins, HODL Bitcoin. Don't short bitcoin.
It is all on their own no matter what they do we shouldn't really care because it's their money it's their lost if they don't want to listen to our advice.
I also experience the same situation I told my friend to invest in BTC but he chose to invest in alt-coin last year and regret it.