You do not know who you will meet.
Part of working as a Handyman is being able to sell yourself.
Another part is dealing with the client. Some are great; communicate with you and assist you by perhaps clearing a work area or assisting by letting you park your vehicle at the door instead of two blocks away. Some will just let you do the job, others will watch you every minute and tell you their life story good or bad.
Some will be young and do not own or know how to use a screwdriver, others will no longer be physically able to do the job and that is why you are there.
The variety of people and jobs makes life interesting.