However , because computers can be very technical and finicky , many people forgo beneficial upgrades because they believe it is too difficult .
但是,由于计算机可以非常技术性和挑剔,许多人放弃有利于升级,因为他们认为这是太困难了。
He is betting that treatments will become ever more specialised and that the buyers of drugs inamerica-state bodies and insurance firms-will become even more finicky and cost-conscious .