Is GiveExp to dummy when killed script good done?

i want dummy to give exp but it doesnt do anything

local PlayersService = game:GetService("Players")

local function onTouch(hit)
    local player = PlayersService:GetPlayerFromCharacter(hit.Parent)
    local expPoints = player:findFirstChild("leaderstats")
    if expPoints ~= nil then
        local points = expPoints:findFirstChild("Exp")
        if points ~= nil then
            points.Value = points.Value + 5
        end
    end
end

script.Parent.Touched:connect(onTouch)

scrypt analysis is clear