Home Affairs Crash my Christmas & New Year

I had the most horrible Christmas and New Year's Eve because of the Department of Home Affairs. I'm a permanent resident holder and a business owner & i have also got two kids who have not seen my mother & sisters in many years. I app**** for an E visa for them and i provided all the support documents for them to be granted a Visa to South Africa to spend the holiday with me and my kids. But i am so disappointed with all my efforts The Home Affairs Department denied them E visa for unreasonable reasons. I spent almost R420 just to reapply several times for them but i feel like someone is just on the system who does not want me to see my family despite all my effort. I keep calling there department line nobody is picking up. I sent several emails no response. I feel like they can do better. I stopped right here God will fight for me.