Royal Case interview questions

Video call with 2 of their representatives It was a 30 min interview they were very nice and super chill. They issue occurred when I got the job offer. They wanted to pay me 45000 for a lot of work asked. As any other job I tried to negotiate and they never got back to me the only thing I heard from them was WE ARE GOING TO WITHDRAW OUR OFFER AND MOVE ON WITH SOMEONE ELSE WHO ACCEPTED IT AS IT IS .