they follow you because you are in power and sound smarter, its kind of like how those little gophers or groundhogs race off the edge of a cliff because they dont want to be left behind
Firstly, that's totally an unfair characterization.
Secondly, it's lemmings -- not gophers or groundhogs -- and you can prevent that by designating one of the lemmings as a blocker and then another as maybe a builder or digger. Or if you have enough umbrellas you can hand them out and the lemmings can use them as parachutes. Yeah.