The flood never happened, so the Ark is unlikely to have existed.
There are endless problems with the construction of the Ark and with getting all the animals to the site, leave alone getting them inside and keeping them there for 190 days. But even after they landed you'd have, for example, two herbivores and two carnivores, meaning the herbivores would last long enough to reproduce, or the carnivores would starve. And you have to consider that the ground needed time to recover so that the grasses could come back, meaning, in all likelihood, the herbivores and the carnivores both starved, and then the humans followed that.
So, bottom line, we're all dead.
There are endless problems with the construction of the Ark and with getting all the animals to the site, leave alone getting them inside and keeping them there for 190 days. But even after they landed you'd have, for example, two herbivores and two carnivores, meaning the herbivores would last long enough to reproduce, or the carnivores would starve. And you have to consider that the ground needed time to recover so that the grasses could come back, meaning, in all likelihood, the herbivores and the carnivores both starved, and then the humans followed that.
So, bottom line, we're all dead.