It seems to me that there is high demand for hard assets right now. Real estate, stocks, physical gold and silver, classic cars and even collectibles like hockey cards and digital art. People are trying to hedge against inflationary pressures.
Definitely this. One of the reasons for real-estate increases is that people are using them as investments to store wealth. Here in Canada they are thinking of imposing capital gains taxes on primary residences instead of limiting foreign ownership of property - note that they always chose the option that takes money out of your pocket instead of limiting the wealth producing opportunities of the elites.
Any opinions about Bitcoin?
The desire to have a store of value as a hedge against inflation is undoubtedly a part of this, combined with the "network effect" that digital platforms can offer and digital art / NFTs are one beneficiary of this.
If you have $million of wealth, how do you ensure it has the same or more purchasing power in 10-20 years time or when you pass it on to your children? It's difficult, which is why the worlds rich don't stay rich and it's a revolving door. There are only so many rare hockey cards, paintings and expensive cars that rich people can own.
It's not just wealthy individuals either. Companies want to keep the wealth they have earned and not see it devalued which forces them to take on more risk which can be destabilizing to the larger economy (when the risks fail). If true inflation is 10% then you can't accept an interest rate of 1-2% on your bank account or fixed-income bonds. You need to make that money grow at 10% just to stand still. The only way to do that involves increasing risk.
CryptoCurrency now appears to be pretty stable as a new asset class so I'm not as bearish on it as I was previously. The chance of it going to zero now is probably zero as there are major institutions investing in it and building on it. Earlier this year it had reached a market cap of $1Tn and in just a few months that has doubled to $2Tn. That means it's now worth more than the entire US banking sector.
Some see it consuming Gold next as the store of value ($12Tn) and then moving on to bonds.
Fun fact: the earliest description of crypto / bitcoin was made by Henry Ford who imagined a currency based on energy as it was the one thing that couldn't be faked and would remove control of economies from politicians.
Less fun fact: few currencies ever last 100 years. Most fail and spiral out of control because it's so easy to just "print more". We might imagine the US dollar and British Pound have been around for hundreds of years but they haven't, there have been different incarnations of them. The current US dollar started in the 70's when Nixon took the US off the gold standard.
When a societies currency fails, bad things tend to happen to that society.