Why did some union members feel that chinese laborers would undercut union negotiations?

Some of the union members were on the opinion that the Chinese laborers would undercut the negotiations of the union (and at this period of time rightly so) because the Chinese laborers would work the same jobs for lesser amount of money, which was totally opposite from what the union has been trying to accomplish with the negotiations.

answer: ensure protection from communism

explanation:

the north atlantic treaty was largely dormant until the korean war initiated the establishment of nato to implement it, by means of an integrated military structure: this included the formation of supreme headquarters allied powers europe in 1951, which adopted the western union's military structures and plans.