Is This True- Successful And Unsuccessful And U E S.Is this true-Winners don't allow Drop-Ins at all, Extreme Losers allow them in extreme, In- Between ppl allow them in between. It's a scale.
I have noticed that the successful people I know and know of don't have unexpected visitors. Think Richard Branson. I doubt he gets them on his island. I have flatted with 2 PhD students, they didn't have them. At the other end of the scale, the very poor and mentally ill have unexpected visitors at all hours, even the middle of the night! Celebraties plan their events and everyone gets dressed up, this cannot happen with the unexpected visitor. There is no time to be at your best.