The absurdity of domestic XP earn

A €15/300 mile domestic flight within Europe has the same earn as a €500/5000 mile flight within the USA (JFK-HNL). 2 XP for economy and 5 XP for biz.

It’s a complete disincentive to fly domestic in large countries like the US. So when I go there, guess what, I don’t use Delta and have a significantly larger earn on AA or UA.

I’ve brought this to the attention of FB but of course nothing changes. It’s completely non sensical