So, back when I first started using Lyft, in 2014 or 2015, I thought it was customary to stay in the car until you rate and tip your driver.
One day, as I was doing this the driver started aggressively demanding I tell him how much Lyft charged me. And of course I was having signal issues with my phone so the rate/tip screen was taking forever to come up. And he kept getting more and more impatient and demanding, and he repeatedly took screenshots on his phone during this time.
Eventually, it came up, and he had creeped me out so much that I lied to him, told him I still wasn't getting signal, and I left.
He had dropped me off at a bar, by the way. I went inside, ordered a drink, then went out on the patio to drink it (the patio is near the front entrance). As I was drinking it, I saw that he still hadn't moved his car and was staring right at me. I went right back in and was afraid to go back outside.
That incident broke me of this habit, by the way. Now, as soon as I get to the destination, I quickly thank the driver, open the car door, and bolt. I don't even pull my phone out to rate/tip till I'm inside.