“Hide” balance on Blockchain

Let’s say that in a few years most of the global population will adopt Cryptocurrencies for daily payments.

Because of blockchain’s transparency the wallet balance of the sender and the receiver are exposed, so both parts can go on Etherscan, type the address and see how much money a person has, track their transactions, etc.

For most people this is not that good for their privacy, what can be the solution to this in case of mass adoption? Or if there is already one let me know.

P.s. using mixers is not a valid option, people will go crazy if for every transaction they have to use tornado cash to withdraw on another wallet haha :)

Thanks everyone!