There's a difference in not having a profit due to (a) reinvestment; (b) poor unit economics.
(a) is much less worrying for an investor, e.g. Amazon (b) suggests a bad business model, e.g. Uber/Lyft, Tesla
(a) is much less worrying for an investor, e.g. Amazon (b) suggests a bad business model, e.g. Uber/Lyft, Tesla