mogulChildren are a burden.
that’s because the word “burden” carries a negative connotation with it, implying that it’s something you’d rather not have to be burdened with.
ideally, you would see your kids as a commitment or responsibility rather than a burden.
Definitely due to the negative image of the word for some people and I guess a sentence could be crafted to make something like saying kids are a burden to make it sound cheerful and some people would be fooled by it lol