Why does every new champion have a ton of moblilty

Remember when a champion would have either a speed up spell or a blink/dash ? Now , it's almost a crime if the champion does not have both , and probably have cc in their kit as well. Camille has a speed up , a stun , a dash , a slow and a fucking bermuda triangle. Kled has his ulti , his joust and his trap bear on a rope. Ekko has a speed up , a slow , a stun , 2 dashes and his ulti. Hell , even the new Galio seems to have decent mobility. I am not judging if these champions are overpowered or not , but I am saying that mobility is now something generic. And hey , if all else fails , just build a protobelt :)