The System does not help the hosts at all, and this is the 99th host because many of the previous hosts dies??? The System mentions that our FL is their 99th host in this century, which means they've gone through so many. And due to the System not helping or warning previous hosts, they'll die in the small worlds. And in fact, they don't even tell the hosts important details like not rejecting somebody from the small world once favourability rises as it'll get them killed. And System then says, "Why don't I tell them? Well, it's more interesting that way isn't it?" Like omg, the System is evil!!! Furthermore, these hosts are chosen by the System because they're leading a lazy chill life, which means they jumped into this pit cause of the System promising them they'll reach the pinnacle of their life, but actually they get killed. I really hate that. Hoping this System won't be all that bad once I reach the end.

Once the hosts die in the small world, they just return to their ori world.