Animals or humans doesnt matter i said human because we are humans who cares about animals on this topic considering even right now AI uses human created resources not animal created resources. Also by saying "in 20 years we gnn solve this" u dont realize that we may eventually reach a cap on technology and probably will be stuck for 50+ years using same things without creating something new till someone invents something that will revolutionize AI so we can continue solving this.

We already reached the point where it looks real, but we are at 0 when it comes to simulating emotions 1 thing that makes us human.

Comparing unreal engine because it looks "like real life" to being in simulation is incredibly stupid, look at us and find most complex part about us thats feelings now goodluck making feelings without actually somehow simulating our neuron networks that causes emotions and possible even our thoughts. Looking real isnt equal to being real.