Vaal main Res securities are just too much

Today I went to drop my daughter at MAIN RESIDENCE, so I was with my 5yrs old son and I was told that the kids are not allowed to enter so I must leave him outside the gate imagine.. and because the car was full of staff for my daughter including the fridge I couldn't just drop her by the gate so I told them that my son won't get out of the car still they refused. Please tell me what is it that the kids will do or still inside the Residence I couldn't understand shame. I'm sooo disappointed shame.