Ynot, you seem to have it altogether as regards to your child's education.
As far as the argument that homeschoolers won't be tough enough for the "real" world. If an adult treated their fellow employees like most bullies treat their victims on the playground. They would be fired and assault charges would be filed against them. There are cases where I wouldn't want a kid to deal with that kind of torture, day after day.
Some people are more sensitive by nature, but with age and maturity they learn to stand up for themselves.