Here is a question. Let's say I have a car and you want to buy it. I don't want to sell it, and refuse 49 times. The fiftieth time, you convince me to sell it. Have I consented to sell the car or not?

You could ask the question about a number of other times. I apply for a job and you refuse to hire me 49 times. The 50th time, you agree to hire me. Do I have a job or not?