Wow. Until the present admin along with their huge tariff-fiasco, dji was gearing up for shipment of Mavic 4's to the US. I cannot see how you can even begin to think what you are thinking unless of course drugs and brainwashing were involved.
That's not good for your batteries. If I think I might go flying tomorrow, for example, I get up early and check the weather forecast including wind speed. If conditions look right, I throw the batteries in the charger along with the controller...