There are a lot of bad countries to be born into, I mean just look up the countries with the top number of births.
Also, reincarnation might not be limited to humans… lots of factory farm animals out there for you to be reincarnated as… 👀
Honestly its one of the reasons I wanna live this life as long as I can, I wanna delay being in Afganistan, or North Korea, or a mouse that gets killed by the housecat, or being a damn cockroach.
Buddhism states that you’re reborn based on what you helped create in your last life. So if you were an asshole and caused a lot of suffering, then you’re going to experience that suffering as the other side.