Driving a scooter really is fun, but you must remember that each scooter comes with its own built-in cloak of invisibility. Once you have familiarized yourself with the operation of the device and the handy accessories which may be included and you are ready for your pubic debut, the invisibility function will kick in. Disney cast members are immune to the effects and can see you, thankfully. Your fellow guests cannot see you.
That is the only reason I can fathom for the hundreds of guests of ALL ages who will constantly step in front of you as you carefully navigate your way around. Some may lean on the arm or back of your seat, even as you sit in it. They may push forward and stand directly in front of you during a parade or show. Yes, this happens! Go slow, keep your eyes open, and use patience and a sense of humour as your shield.