GOLDEN SUNRISE
You are right.
Sharat Sir has no Cosmic Serum to stop guests.
Guests in our culture is ATHITI DEVO BHAVO. A guest is greeted and treated with respect and honour.
I guess the guest who are planning to visit you are …."not unwanted". Its just that you have different priorities at your place, so you don’t want them to visit now.
Here you can simply request VK GOLDEN SUNRISE MAKE WAY THAT YOU CAN CONTINUE YOUR PRIORITIES AND THE GUESTS HAPPILY CHANGE THEIR PLAN OF VISIT.