You quote money as the motivation. You are right. That is the only motivation. The negatives are disregarded in a morally warped mindset in favor of short term selfish materialism. There is no benefit here beyond money. The negatives are too numerous to count.
Money, capitalism bad. Gotcha.
I have an idea, why don’t you lobby hard to cease all trade with Mexico. That trade is just about selfish greed of the immoral capitalist corporate America anyway.
I think Hillary has everything you are looking for in her platform.