Why is my hint script not functional? Is it because i missed something?

Well, roblox lua is already broken and it broke my script.

I would like some assistance on the script, i'd be pleased to try and accept the answer. (if your willing to help.)

local h = Instance.new("Hint")
for i = 1,120,-1 do
h.Name = "Message"
h.Text = i .. "Seconds left till explosion."
wait(120)
if h.Text == "0 Seconds left till explosion." then
	print("hi")
end
end

--Notes: I don't give a flying rat about any errors. JUST FIX THE DESIGN & LUA ROBLOX!