It's all marketing whaff though isn't it to keep the money coming in. Tesla (and anyone else for that matter) is simply nowhere near achieving Level 5 autonomy.I’m not sure I share your pessimistic view.
https://www.tesmanian.com/blogs/tesmanian-blog/tesla-full-self-driving-release-in-2021
Taken from the link above:
In the US, car accidents occur every 479,000 miles, according to NHTSA data. Meanwhile, in Q3 2020, Tesla recorded one accident for every 4.59 million miles driven in which drivers had Autopilot engaged. These data demonstrate Tesla Autopilot's colossal safety performance—almost 10 times safer than a human driver.
Tesla are supposedly rolling out a full auto version of their autopilot system (level 5) at the end of this year with huge improvements. Whether it will happen that quick I’m not sure but it will happen and it will happen fast, but won’t be mainstream for another 5-10 years.
Ford are also catching up too and they have their own version hot on the heels. It’s called BlueCruise
Let’s All Laugh At These Bad Autonomous Car Predictions From Just A Few Years Ago they've been telling us they're imminent for years.