if we believe in capitalism, when will our savings interest rates start inflating?......if interest rates for borrowing go up so wildly, our savings rate interest should be going up/
Some big banks have started online savings accounts that pay much higher interest than the traditional brick and mortar banks.
Here is a partial list:
https://time.com/nextadvisor/banking/savings/rates/
You can search online for “high interest savings accounts” to get additional lists.