这类行为有损于公平竞争，挫伤了很多人的竞争意愿。
These kinds of actions undermine fair competition, which turns many off from competing at all.
这类行为带来了人员接触和感染的高度风险。
These behaviours carry a high risk of human exposures and infections.
这类行为带来了惨痛的代价，影响到了相关人员的生存。
And there are very real and tangible costs to such behaviors, which impact actual people's lives.
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