Saving doesn't always mean saving money but rather saving valueWell, this is the crux of the issue. In the language I learned (British English) the word savings does refer exclusively to cash. Investment is an entirely separate concept, as are assets. I would never consider a house to be savings, because savings are there to provide a buffer if your income suddenly drops below your structural spending level - the proverbial rainy day. Selling a house takes a very long time and has huge overheads, plus, of course, you still need somewhere to live.
Unless your first reaction to e.g. losing a job is to immediately sell your house, your house is therefore not savings.
Government bonds? Great until they default.
Corporate bonds? Ditto.
Growth stocks?!?! The things that can easily move in value 20% in a single day? That's not savings, that's an investment at best or a risky gamble at worst.
Money is only valuable when it moves.
No, money is a store of value, that's literally a part of the definition of what makes something money. It is valuable because it lets you obtain resources later, without having to barter for them at that exact moment.
Money saved means you can lose your job and continue to buy things: that fact alone has value even if the money itself isn't moving right now. This really isn't hard to understand.
The demonisation of savings in our society is one of the most severe problems we face, if not the most severe. It's impossible to have any kind of justice or stability in the world if nobody has any savings, because they convinced themselves a tech stock is the same thing.