Account is always blocked & no response from Uber

Every single time I have tried to use Uber it tells me my account is suspended or blocked, and each time I mail support and I am requested documents or given a reason and told it will be fine. However when ever I try to use it again, it does exactly the same thing. To the point I am ready to give up on Uber. It terrifies me to think that single ladies could rely on this service to get them home safely in the early hours of the morning and then suddenly their account is blocked for no reason what so ever, thank goodness I have never become reliant on it. I emailed support about this yesterday - no response. I emailed again asking to delete my whole account so that I can try set up a new one as it always picks up my email and telephone number when I want to register a new account from scratch, and again, no response. Sad that I don't get the opportunity to use Uber like everyone else, or that they want me to give my money to other services.