Making money on Youtube is beautiful, but you absolutely lose your privacy. At a certain age, it's okay, but with partner, children, this can be a problem. Man never knows when Youtube may end, so it's always better to have a normal job.
Besides that, you need to put on a greater amount of work into making those videos and for them to be entertaining, well done and informative. It's a double edge sword, it can backfire anytime and may not even take off and with todays youtube situation, it's getting harder and harder to make money or yet alone make a living from youtube.