People should not be penny wise and pound foolish,persue the

People should not be penny wise and pound foolish,persue the present interests instead of profound perspective.
帮我看看这句话有没有问题,
如果没有,帮我分辨一下是什么句型,
我晕···
penny wise and pound foolish是一句俚语来的，不能改·····
weiwei07134同学，persue the present interests instead of profound perspective.这句话的主语不是people吗？