Right now is a good idea to have bitcoin as a long-term investment, clearly you can get an idea of what will happen if you see the historical bitcoin market, it is true that nothing assures you that it will rise in the near future, but right now is rising, so expectations are high.
I think all the time bitcoin has always been a good idea for long-term investment, when the price of bitcoin rises and even goes down there will be people who recommend buying bitcoin for long-term investment. Even though the market is recovering quickly after the correction that occurred yesterday, but if you see its history it will assume the price will likely fall again. But I think that's just a graph, because the movement of bitcoin depends on the crowds of traders on the market.