Complex sentence: Sarge argues that the best way for a gadget to remain high-tech is to never make it into the public's hands, and that money should be contributed to items that "don't exist, and hopefully never will".
Split into simpler sentences: Sarge argues that the best way for a gadget to remain high-tech is to never make it into the public's hands. According to Sarge, you should contribute money to items that "don't exist, and hopefully never will".