No. They're just men, nothing more, nothing less.
Teach implies learn and learn implies questions.
Paul went to speak about some in the Jeruselem group inappropriately teaching gentiles should be circumsized ... that should be pause for thought. Good thing he wasn't a punk and too afraid to say something. His fear was that of God not of men.
JWs fear men & the majority rely on pleasing men, not God.
Jesus never said he was returning "invisibly", men did. Jesus never said the heavens were shut up in 1935, men did. Jesus didn't say you need to write down how much time you spend talking to people, men did. Jesus isn't trying to guess the date of the big A, men are.
Ever notice the Apostle Paul, et al never disparged the Greeks or Romans for their idols and false gods? They simply used their religious nature to turn people to the true God by speaking about the good news. They never lashed out but implored believers to live a decent life full of good deeds where people had no bad things to say about them and maybe it would win some people over.