For anyone starting or joining a startup you need to understand something important. Entrepreneurs, like all creative people, are pure petrol*.
Extracting, refining and transporting petrol is complex, costly, sensitive, time consuming to get right. Even once it’s ready to pump, petrol is delicate and dangerous. Throw it about, it’ll evaporate. Leave it in the canister too long, it’ll spoil. But light a match at the perfect moment, and BOOM you have a fireball.