How about...
This is a very interesting paragraph because it confirms something that is supported by other scriptures. The illustration of the broad and narrow paths shows that salvation will only be achieved by a minority. The understanding of when humanity will become faint out of fear is not during the majority of the period of the last days but immediately pre-Armageddon as they realise judgement is upon them.
Jehovah has an express wish for all to gain repentance. This paragraph shows the signs are, on their own, not going to be enough for people to recognise the severity of the situation and seek Jehovah.
Survival through Armageddon is for the minority so that places a massive emphasis on the preaching work and the efforts made to reach as many people as possible.