What are the top 3 risks facing Tesla stock in the next 5 years?

I often see people list a myriad of risk factors against investing in $Tesla(TSLA.US)$ , including:
Competition, margin compression, material costs, new battery tech, China, execution risk, PE compression...etc, and not least of all, Elon himself.
IMO, the top 3 risks are:
1. Elon (in various forms)
2. Uncertainty in China
3. PE compression
What are your top 3?