Yeah, in the past people like outer space believed that EVERY contestant took the direct path. Some people he said that took the direct path include:
He said that Ryan from "The Pearl Necklace of Gwalior" was trying to take the direct path just because he cleared rubble in front of the Tomb of the Headless Kings door. Umm no, I don't see how he was taking the direct path. It looked like to me he just struggled a little bit in the Pit.
Another one he said that took a direct path was Ty from "The Lucky Medallion of Atocha". Just because Ty started in the Ledges doesn't mean that he was going for the direct path. Especially considering the Medallion was located clear across the temple and Ty didn't take the direct path from the Pit.
Joe from Elizabeth The First's Golden Ship: His strategy was literally just "march right into the Throne Room and grab the ship." But, the plan failed, as he met his first temple guard in the Cave. And the team ended up getting captured in the quickest time ever because of the direct path strategy.
Even though this was a season one episode and they might have not known better at times about the direct path, you would think that this plan would be a little too obvious though. I mean why would anyone think it takes two rooms to reach an artifact in the first place? This is the exact reason why it ended in triple capture too.
Peter from the Electrified Key of Benjamin Franklin: Just like the aforementioned episode, Peter thought just going straight into the Throne Room would work. But it didn't, and he continued to try for a direct path by going into Medusa's Lair, where he met his first temple guard. Had he just gone straight into the King's Storeroom, he would have recorded a solo victory.
And this is the exact reason why this team lost, because Peter kept beelining for the direct path. Taking the direct path in some runs could make a difference between a solo victory and an additional temple guard capture. This is a perfect example of how beelining the direct path will cause a team to meet extra temple guards.
Shay from Henry VIII's Great Seal: Just like with Kamehameha, the direct path ruined the teams chances of winning. Since the first temple guard was in the Cave and everything. Had Shay just entered the Gargoyle Room instead of the Cave, the run wouldn't have ended in triple capture. But then again, we probably wouldn't have had that hilarious ending of Nick jumping out of the temple if there was no triple capture. 
Yup, this team pretty much meet the same fate as the "Golden Ship" kids except that their temple guard encounters were more spread out. But once again, taking a direct path entrance room made a difference between a run ending in success and one ending in triple capture.