Teaching kids not to participate in a conspiracy to commit mass murder of innocent people in order to increase their odds of survival is not at all like teaching them to commit suicide.
Even kids aren't entitled to murder innocent people because it's personally beneficial.
Yes, they do. And killing other people by taking an affirmative action that you know is likely to result in the death of others, with indifference as to whether or not they die, is murder.
There are exceptions. The closest is self defense (the use of reasonable force against the perpetrator of violence), it simply doesn't apply here because the people you are advocating for the murder of are not the perpetrators of any violence.
While we are talking about words having meaning, "suicide" has meaning, and it does not include "choosing not murdering people to avoid being murdered".
Even kids aren't entitled to murder innocent people because it's personally beneficial.