I have a question, why not to solve the bitcoin issues another way: by decreasing the amount of transactions by changing the way of paying with bitcoins. I sug

I have a question, why not to solve the bitcoin issues another way: by decreasing the amount of transactions by changing the way of paying with bitcoins. I suggest using bitcoin wallets as a cash banknotes and send bitcoin private keys (i.e. the wallet itself) instead of paying from the wallet to transfer money. So everyone should have a set of bitcoin wallets with different bitcoin amounts instead of using one bitcoin wallet. This method has some advantages: instant transactions, zero fees and anonymity. The disadvantage that I can see is the necessity of development the mechanisms of having “the change”, probably specialized bitcoin fork, or it can be solved by using hybrid method: usual transaction + bitcoin wallet private keys sending. “The change” is not necessary for some types of payments: like gifts, balance replenish, or periodic payments which bitcoin has lack of support now. It’ll definitely help to decrease amount of transactions here.