If I could change one thing, it would be to slow everyone the heck down. Actions, speech, thoughts. We are beginning to behave more as if we are one of our electronics, rather than the thoughtful, intelligent, caring humans that we are. Contrary to popular belief, there is not "an app for that".
Being a person and being with others takes thought, an investment of time, being open to humor, joy, caring, and more.
I would slow things down, and quiet things down.
That's me