Unreliable company - Software Engineer 3Pillar Employee Review

I was offered a position as a developer by the company. Everything seemed fine so I accepted their offer and was going to become an employee of the company... But, a few days before I was supposed to start, after I had done all the necessary paperwork, I was told that the position I was recruited for was no longer available, and as such, they had to stop the entire hiring process, just a few days before starting.