When push came to shove, Thunberg ran away back to Europe instead of standing against what she falsely claims is a "genocide." She's not a revolutionary. She's just an attention-seeking fraud who wants to post selfies and get on television while not paying any cost for her radical activism. We've seen that dynamic play out many times, where Thunberg is "arrested" and released within hours. She's cosplaying.
The other part of this is that Israel was going to make her watch video of the October 7th attacks while in detention. Instead of facing the reality of what her Hamas buddies did, which just might push back on her narrative, she chose to flee at the first chance. That speaks to her complete lack of morality and authenticity. Even if one truly disagrees with how Israel is battling Hamas in Gaza, her complete obfuscation of Palestinian atrocities is the tell that Thunberg has no deep-seated belief about any of this.