Is there a reason this npc is moving to my desired location???

I simply put this script:

local function walkAlien()
local alien = game.Workspace.NasaMap.CaptiveAlien
local MoveToHere = game.Workspace.NasaMape.AlienWalksToo		

alien.Humanoid:MoveTo(MoveToHere.Position)
end

walkAlien()

And then nothing happened, I've tried just tweening its position, I tried remote events, I tried deleting it and making a new one, nothing worked, it's not even anchored...

plz help.

Instead, unanchor the alien and set its walktopoint

local function walkAlien()
	local alien = game.Workspace.NasaMap.CaptiveAlien
	local MoveToHere = game.Workspace.NasaMape.AlienWalksToo       
	 
	alien.Humanoid.WalkToPoint = MoveToHere.Position
	end
	 
	walkAlien()

Tell me if it doesnt work