✅ No, we couldn't find enough information regarding this on authoritative news outlets. However, here's what we found:

1. Aquaventure Waterpark in Dubai, UAE, is mentioned as one of the largest water parks globally, but there is no specific mention of a "terrifying ride" that pushed someone to their limits. However, it does feature rides like the iconic Leap of Faith slide through shark-infested waters, which could be considered thrilling but not necessarily terrifying in the context provided.

2. Chimelong Water Park in Guangzhou, China, is noted for its gigantic wave pools and high-speed water coasters, but there is no mention of a specific ride that matches the description of being inside the world's largest water park and pushing someone to their limits.

3. Aquarabia in Saudi Arabia is mentioned as the largest water theme park in the Middle East, featuring record-breaking slides and rides, but there is no specific mention of a ride that fits the described scenario.

Given the lack of specific information on a "terrifying ride" from major news outlets, it is unclear if such an incident or ride exists within these water parks. Therefore, the given information may be partially or fully inaccurate.

Trust Score:

1. voyeglobal.com - (Trust Score 6/10)

2. arabianbusiness.com - (Trust Score 5/10)

3. youtube.com (varies by channel) - (Trust Score 4-8/10 depending on the channel)