I'd be curious to know your thoughts - I'm predicting within a few years time, use of phones will become absolute hell. We'll receive thousands of automated, unstoppable, unblockable, chatbot phone calls that will destroy the usefulness of having phone numbers.
I think that it's going to be inevitable that like you said we get a lot more spam calls, and it's gonna be super annoying but then companies are going to come out with software to limit the amount of said calls. Always a cycle with these kinds of problems u know