People you hear about just going for it either have help in the background or have a high risk tolerance for failure (unlimited capital).

Even though it did not go as planned and we turned out to not be profitable, I think it's just as important to talk about our failures as much as our successes.

But they might be able to sue the seller under some other “failure to disclose” violation. 

In other words reward failure and punish success.   

Roof or furnace failure makes me squirm a bit but a cash reserve helps me sleep at night.  

Dear Tenant:As you are aware, the water leak was directly caused by your failure to change the air filter.

Buildability and Mechanical Properties of 3D Printed Concrete - PMC (nih.gov) (figure 8).You're going to end up with significantly more cracking and foundation/wall failure in your 3d printed structure and it's hard to reinforce with e.g. rebar, like typically used in concrete. 

Maybe that's the reason why there are no aliens: technology-bound societies collapse sooner or later on a system failure?

Once again, we believe this is an atypical result caused by the failure of a professional services firm.

Even though it did not go as planned and we turned out to not be profitable, I think it's just as important to talk about our failures as much as our successes.