This is not due to Trump's pedophilia and child raping. He doesn't care about the law because to him it doesn't apply to him anyway, he'll rape and molest if he wants regardless.
This is desperate corporate avarice faced with the stupidity of deporting a cheap immigrant labor force. They want to keep labor costs low and one means of keeping cheap labor is to have kids join the work force. Have their stupid racist cake and eat it too.