Rude delivery partner

The drivers on uber eats are a problem. They are ***********, cannot follow simple instructions, very rude and defensive, cannot understand English!!!! I always have encounters with uber eats delivery partners but today made me very upset. I was insulted. The delivery partner was very rude, condescending, *********** and insulted me after I pointed out that what he did wrong. Why does uber eats have the 'meet at door' attribute of their delivery partners don't adhere to it? I was sworn at by the delivery partner, after pointing out that he had not followed my delivery instructions as per what I had requested. Uber is the problem here. They let the delivery partners get away with being rude towards customers. My safety was threatened when the delivery partner swore at me after ruining and not adhering to the delivery instructions set. This was officially my last order with uber eats. They have lost me as a customer. Enough is enough!