As for, the use of Rhetorical spoken words in sale, one should be skeptical.
Before, any type of investment.
Please, cross-check the area of interest with research, to better understand, what is real and what is not (factual vs. non factual).
The common rhetorical user is a scammer, a government senator, a militant, or even a religious fanatic in spoken word via email, phone, website or even in person.