Bitcoin is a good investment, but I wouldnt call it a safe haven because there are risks and you can lose your money at any time. Bitcoin is a volatile investment, though it has proven to be quite good on a long term, depending on when you invested. Those that got in at the lowest price usually make good returns after they have Hodl for very long time.
It takes proper analysis to predict when the price would be at the low and you get in and hold till it increases. If youre looking for safe Investments you should be looking at gold, silver, lands. Land is a good asset, and I do invest in it and where I live they are worth really big when you sell them after a while. Was definitely worth the investment.