Hey! I resemble that.
Seriously, I find myself being very careful when backing the Model Y, especially in parking lots. Situational awareness is little helped by the sensors and camera, which has been a surprise and disappointment, to me. Add to that the limited rear visibility which is normal to the car. My wife's Buick Envision is much better at giving back up warnings, including side traffic alerts and pedestrian alerts. It's a 2016 model at that. Tesla should do better at this. I'm 75 years old. Cameras and sensors are a boon to people like me, and are part of the reasons I drive a Tesla. Driver assistance, and SA, are phenomenal on the highway. I would like to see Tesla do better in other areas, including side blind zone warnings in local driving.
That said, my Model Y - and the Model 3 before it - have given me a very satisfying ownership experience. Take my above as constructive criticism rather than a complaint.