People can be amazing. From the anxious ones who pass you on the highway in a hurry to get to the reduced speed limit sign to those procrastinators grateful for the last minute when they begin their task. There's all kinds of people to make life interesting, some more than others. Each of us have our own unique personalities and quirks.
A few years, maybe even decades ago, (I'm not aging myself any more than that) there was a tv commercial advertising a certain brand of potato chips, I believe. Picture an old, bald man watching some sports on his living room tv. Relaxing in his chair, he had a bag of the potato chips in his lap, consuming them endlessly. His wife of many years was working in the kitchen. While wiping the last dish, she steps into living room and bellers out in her screechy voice, "For once can't you tell me you love me." No one can have just one potato chip was declared and so the chips won.
Yes, it takes all kinds of people to make this world turn. Variety is definitely the spice of life.