During the financial crisis due to the COVID-19 pandemic, Bitcoin and Altcoin were bad safe haven assets. Cryptocurrencies are not seen as safe haven assets equivalent to gold, US dollars or state debt obligations. As a result, crypto assets tend to be insecure from recession shocks.
There are two requirements that must be met in order for an asset to be an effective safe haven,
First, the volatility (level of up and down) the value of assets must be low. Second, when market volatility surges, the value of assets must increase.
Although in the current crisis, the trading volume of crypto assets is increasing, it merely compensates for the value of other declining assets, such as stocks,
You can say Bitcoin is a bad safe haven or a good currency which is not a safe haven. In any case, Bitcoin did not do terribly bad. While initially the price dropped spectacularly, within a couple of months Bitcoin recovered to its pre-quarantine price. And it's the best performing asset of 2020 so far if you think of it as an asset. So while it's not a great solution to every problem, it might be the best humanity currently has available.
Bitcoin might not be a "safe haven" asset right now, but it is becoming one. Those who have the forsight to see that will reap great rewards.
Bitcoin is always a safe investment and even now you can blindly invest in bitcoins now and see the results in 2 years. This does not mean that alts are also safe heavon. Alts and crypto other than bitcoin is a risky investment.
Bitcoin is also a risky investment, even if not as risky as altcoins. There's no way of telling that the price in 2 years won't be worse than it is right now. If you take June and take it 2 years back at a time, it's been always the case that the price has been growing, but there's no guarantee the trend will continue and ever since the drop of the price in 2018 it's been volatile but very rarely breaking the $11k barrier.