"jump every two years to get ahead."
I hate this mindset too: it's like people's sole goal in life is to maximise their income, instead of forming long lasting connections and living modestly.
And I get it to some degree: the world shifts constantly and simply treading water wont save you from the constant floods, but my god what a horrific mindset to have where you're willing to throw anything and anyone under the bus to maximise your wealth...
Source