Euphemism shall need to take omit means, save some words, make its semantic ambiguity or concealed to vulgar harsh or impolite part.

委婉语会应需要采取省略手段，省去某些字眼，使其语义含混或隐去卑俗刺耳或不礼貌的部分。

youdao

In other words, he wants to reduce the incentives for some people to save.

FORBES: Barack Obama: The Anti-Capital President