thatsjusthard

And the quickly moving platform is dangerous. A bug (wrong sign of the vector) and the platform kicks people off it. Or some body part gets below the platform and the crush is strong enough to grievously hurt people.

Ski lifts are a thing. People mostly are fine with the risk.

All these comments are basically nomad level rejections.

Mostly it says it’s hard and the machine would have to be big. So?

Same for galvanic whatever. “It would be hard to make it so precise as to not make you sick”. Ok, try hard then.