I bet every designer or developer that have contact with clients or interact with them have had a day they wanted to kill a client.
You might be in high school or a student, heck you might even be 40 and working for a boss. The same thought has been
Everyone thinks we just stay at home and sit in front of our computers working and making a lot of money without doing to much.
Finding Jobs and Projects to work on as a Start up Freelance Designer can be harder than finding a needle in a haystack at times.