Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
You can only activate this card while your Life Points are lower than your opponent's Life Points and the difference is 7000 points or more. Both players' Life Points become 0.
--自爆スイッチ
--Self-Destruct Button
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCondition(s.condition)
	e1:SetOperation(s.activate)
	c:RegisterEffect(e1)
end
function s.condition(e,tp,eg,ep,ev,re,r,rp)
	return Duel.GetLP(tp)<=Duel.GetLP(1-tp)-7000
end
function s.activate(e,tp,eg,ep,ev,re,r,rp)
	Duel.SetLP(tp,0)
	Duel.SetLP(1-tp,0)
end