Yes ok. They don't need the M entry because they don't travel much, so it would be much better (cheaper) this way.
My next question is do you think kids can overstay their visa indefinitely? I guess once they expire they'll just be stamped in for 30 days the next time they travel
I'm applying for a 1 year multiple entry visa. Just wondering if my dependants need same visa or if I can save some money by getting them a Single entry visa?