I'm with pkw on this one.
If you hatch chicks you are taking on a commitment. They have to be properly cared for every day whether you feel like it at the time or not. The right amount of heat, clean water, feed, no over crowding, protection from predators. Their lives depend on you doing your job right and on time.
Now having said all of that if you are willing to make the commitment to hatching your own then raising them can be enormously rewarding. I have a batch in the box right now that are hatching that my kids find endlessly fascinating. They're less fascinated with having to clean up after them and doing the necessary chores every day when they come home, but that's part of the deal you are making. You'll learn a lot and have some neat stories to tell. There will be setbacks, problems, possibly even disasters, but you'll learn a lot about chickens, yourself, and life in general.
If you're willing to make the commitment then I say go for it. But once they hatch the deal is done. No changing your mind. Go forward with the mission and have fun.