There has to be plenty of demand at the lower tiers. There is a ton of work to do everywhere. It's just that they don't pay the same as top tier. FANGs are hold

There has to be plenty of demand at the lower tiers. There is a ton of work to do everywhere. It's just that they don't pay the same as top tier. FANGs are holding a lot of talent to keep them from competitors, as has been pointed out.