"We're preparing to launch a submarine offensive".
"We need to do more to address homelessness".
"I'm having a team investigate infrastructure spending bills".
Those sorts of quotes are not anything like "drink bleach".
Within the span of a few seconds, Trump strings together "disinfectant" and "injection" and "sounds interesting". We've already seen someone drink chloroquine phosphate, after days of Trump mentioning hydroxychloroquine multiple times, with lines like "If it were me, in fact, I might do it anyway. I may take it" and "what have you got to lose?"
Did Trump specifically say the words "Drink any form of chloroquine on your own?" No. In the midst of a global health pandemic, he keeps throwing a bunch of words together which don't make much sense, and can easily influence people to make bad decisions. His influence in this matter has already been demonstrated.
A danger of multiple people saying "don't do it" is... a certain portion of people will read that as a sign that "they" don't want you to get healthy, and that Trump is "on to something", and they may do this sort of thing anyway.