translation.en: And so if you're looking for growth industries to get into, that's not a good one -- protecting natural creatures. Human population is going up; it's going to continue for quite a while.
translation.zh: 所以如果你寻求进入增长型行业的话， 保护自然生物--前景可不太好。人类人口 正在增长；它还将持续很长一段时间。