Answer:
It reflects the ideas of the Progressive movement, which denounced the corruption in the Senate and demanded a direct election process to allow those without economic power to have access as well as the wealthy.
Step-by-step explanation:
The aphorism provided ironizes about the impossibility of a poor person becoming a Senator. The comparison with a rich person making it to Heaven makes it clear that the premise is that there´s no way someone can become rich without sinning.