Absolutely. My best learning experiences in life - both collaborative like mentoring/educational setting, or competitive like sports - have been when I was massively outclassed. Because if you put aside your lizard-brain feelings of being less than or inferior and listen/observe, you can see how it’s working for them and understand what it is you are/aren’t doing or do/don’t know.
Observe. Ask. Understand. Decide… and Review.
But humility is understated. It doesn’t sell on TV, it doesn’t captivate a crowd or rally the masses. “I don’t have the answer, but let’s find out” is honest but doesn’t have the same pull as “the problem is clear, and I know the solution”
YYMV on how much credence you want to put into this, but multiple MENA Telegram channels I track offered this context:
The ‘tribal gathering’ angle is corroborated by this from 2019, but tbh it’s a news site solely about Yemen… written in English, ergo for an international audience.
Like another lemming said, if this was Houthi rebels - who have endured a decade plus of Saudi air strikes - why gather so many, out in the wide open?