That's literally Cheetah being amped by Zoom, Wally's hard counter. She literally mentions Zoom by name. Zoom can make ANYONE faster than Wally, because Zoom is the fastest being in DC if you exclude time travel (which Wally refuses to use). You're spreading disinformation to absurd levels.
Wally's durability is directly tied to his speed. If he's going fast, he takes hits just as well as Superman. If he's not, a heat gun or some super strong person can hurt him. I can't make this more clear to you.
edit: I should honestly stop responding to you. You're clearly trolling and you've been outed multiple times as the alt account of a previous troll. I'm just trying to let people who aren't the wiser about Flash know that you're lying and intentionally posting things out of context and ignoring his high end feats.