Thanks for tip! We are flooded by these also in Prague, can't walk normal on sidewalk, as if cyclists riding on sidewalks was not bad enough.
also there is no point for (e)scooters in Prague considering trams, buses and subway operating everywhere for less than a 0.5USD per day for unlimited travel, which is why pretty much no locals use them, they are also pretty much impossible to use in extended city center with cobble stones