As a rushed/unfinished product, I'd be highly skeptical if there was any form of security. Might get implemented once someone abuses it.
What led you to believe it was rushed and/or unfinished?
I agree with the sentiment that it's a _bad_ product with _bad_ choices and _bad_ strategy. It was likely caused by shitty ZIRP-era "MVP product without the 'viable'" mentality, rather than caused by rushing an unfinished product.
The very feel of every demo and the product itself