Of course those those that make money in BitCoin will try to always tell you to buy, but look at facts and BitCion PERFORMANCE, not what a bunch of people that want to make money are telling you. Given BitCoins crash at the first sign of an Economic Crash, I would not put any money into it as the economic crisis is just going to get worse and last for many, many years.
There are no special bitcoin earners or bitcoin "money makers", it's a decentralized network, it is open for everyone to either buy, sell, trade or hold, bitcoin also doesn't employ advertisers to encourage people to buy, users only give their opinions based on what they've experienced and what they feel is right for one to do.
Bitcoins price today is 6k+, there have been times the price was far lower than this, what crash are we then talking about at this moment, if there is an economic crisis, it affects major investments, that includes bitcoin, the stock markets, small and large scale businesses etc, if this economic crisis will last for many years as you've predicted, I will trust bitcoin more than the others, but that does not mean you should.