Whenever they ask me, I've always told them that Bitcoin is the biggest percentage of my portfolio and it's not just half, it's more than that and even close to the entirety of my port.
I don't even have to show what I've got but them looking at the market updates and prices, that's surely encouraging them.
Sure, is always good to stack enough bitcoin in our portfolio before looking out to any other crypto currency, Since it has proven to be the best and more reliable than any other crypto currencies in the market. However, I don't think I can engage myself in any other crypto investment apart from bitcoin investment, this is a personal decision. Because I have never heard stories about how people are losing from bitcoin investment except the story of those investors who are not patient enough to HODL thier bitcoin in the long run and they choose to invest for short term profit, I'm pretty sure they're aware that bitcoin investment is not a short term investment yet they still choose to invest for short term profit, which is why they end up selling their bitcoin at lost. Aside from this I think all the stories that I have hearing about bitcoin are all good, which is why I have decided to Stick to bitcoin investment because that's the only risk that i can afford to take for now.