Based on the fact that Tesla receives top rating in all collision tests in all countries ( as far as I know ) https://www.euroncap.com/en/results/tesla/model+y/46618 https://www.euroncap.com/en/results/tesla/model-3/37573
I believe your risk assessment ability may be lacking. Tough the Wish ebike might be safer as it likely will not run.
Disgruntled ex employes say a lot of stuff. No proof though ;)
Also Elon bad, yeah no shit all people with that level of money are generally assholes. But a company should be able to chose who it does business with no?