I fear about classism developing due to living in different gravitational conditions. Somebody born and raised on Mars, or the Moon likely will never be able to

I fear about classism developing due to living in different gravitational conditions. Somebody born and raised on Mars, or the Moon likely will never be able to travel to Earth. In fact within a generation it'll be completely obvious how more physical capable a just immigrated Terran will be over a native Martian.