The Architect of the Capitol's Twitter account posted this video of a group of ducklings beginning to figure out how the ramp works, which conveniently ends just as they're about to prove they have no idea how it works.
The ramps were built in collaboration with a nonprofit wildlife rehabilitation organization, so it's not like they were a multi-billion-dollar boondoggle of a government project. The stoner kid who slept through your seventh-grade shop class could churn out that same B-quality work (but his would also be a functioning pipe, so there's that). The whole thing was probably $20 and a five-minute Kool-Aid break. Who could possibly have a problem with it? Behold, the fury of enraged mediocrity: