Interest rates from the banks are nothing. They give you a few pennies every few months. Savings is just a place to store money, I don't expect to earn anything off it.
...So you put all your spare money into buying stocks?
I keep different pools of capital.
I always have a strong emergency fund.
I usually have a pool for whatever I want to buy/budget for fun during the year (this year is/was two new trucks)
This main cash pool also includes home projects, items that need maintenance/replacement, etc.
Then I have a great deal tied in real estate.
$x,xxx for monthly expenses and small purchases.
$xxx per month into a retirement account.
I would consider putting more in, but I don't believe retirement will ever come.
My bet is on the world ending, society collapsing, or retirement becoming a distant memory.
Finally, $xxx,xxx USUALLY tied up in stocks.
I have dabbled in crypto, but only when it was trending positively. Truth is, I see crypto as a ponzi scheme.
Right now, this isn't true, as I am feeling bearish toward the market.
This is one of the few times I have had nothing in the market.
I do keep $xxx,xxx on hand as low/no-interest debt, but my assets massively outweigh my liabilities at all times.