I will say it's risky, buh what were have to do is to think positive. The price can either go up or down at any time.But the most important thing is to keep our hopes high and believe that it's gonna go higher and stable.
To me i also think that it is risky, but i do not think that without taking risk we can make money from trading or investment, if we want to make money we have to take the risk of holding our bitcoin, and hope that its price will increase too much instead of decreasing because still the demand of bitcoin is increasing and not decreasing.
Risky but not as risky as day trading or swing trading. Holding a good coin or an established coin like btc or eth don't pose that much of a risk since these coins have real support behind it. Patience is the only thing you'll need here and you're good.