Lifetime Antifreez
Sure the antifreez may last the lifetime of the car, but will the cars lifetime be shorten by the lack of servicing the cooling system
The normal operation of the automobile, heating and cooling of parts, different types of metals in the engine, combined with the acidity jjof the coolant as it ages, creats electrolices in the system which transfers metal withing the engine, creating pinholes which can destroy the aluminum engine! It can also cause voltage spikes within the electrical system causing the computer (brain) to act up.
The single best way to prevent this from occuring and to extend the overall vehicles usability is to maintain the cooling system properly!
One antifrees will not work for all autos!
The proper
antifrees for
each type of car
must be used to maintain manufactures
warranty! 
Actule picture of slug which developes in your radiator!