If someone can explain why it is hard to find in large animal experience (horses

If someone can explain why it is hard to find in large animal experience (horses, cows, etc.) in Birmingham, AL. I have some experience in large animals, but it is hard to find farmers that will allow you to be on their farms. Just an example on how i would like some one to come up with what i am asking for in the summary. Also, i will need it today before 9 o’clock, i do live in Alabama. I will not be able to go up on my price, so what I am willing to pay that is what I am paying. NO PLAGRIZING, PLEASE.