@Kaiser92
Your words looks like you think that in all history of humanity everyone was feed and happy. But most of the human history idea that every mean is good while you survive prevailed.
@kcSaya
Though you probably wouldn't say that instant acceptance of slavery by the modern first world citizen without any character developement in other stories looks pretty stupid.
Country where MC is looks like at least at renessanse era so probably slavery would die of soon (in historical scale) though if disasters like the one was shown would repeat themself it might be slow down.
How many years he lives after reincarnation? People changes especially in long term and under society rules.
More strange when straight isekai'd people from modern developed society starts buy slaves left and right.
Can you at least leave option to go on older version? All these config are useless (at least for me) and making reader even harder to understand than EVE Online.