When you would have a lot of Bitcoins, what way would you go, safe or risky investion?
For example you have 10 Bitcoins, would you invest in this 10 coins in altcoins that are worth under 1 million dollar,?
Or would you go the safe way and invest this 10 Bitcoins in 2-3 leading altcoins like monero, litecoin....?
You seem to be a bit crazy. I would make the only reasonable decision: Keep these 10 Bitcoins.
Investing in altcoins is extremely risky, regardless if they have a low market capitalization or not. If you look at the charts of altcoins you will see that the market cap for most of them deteriorated after the initial hype. Even well made altcoins can't compete with Bitcoin, because they lack the first mover advantage and the resulting network effect.
If you want more Bitcoin, do some work or sell some stuff. This always works with very low risk and ensures your peace of mind.
ya.ya.yo!