Kaam has to be controlled. Kaam is powerful and it overtakes your mind and it can destroy you inside and outside. Giving an example: Stairs has steps and also rail. In order to reach downstairs you can either use steps or sliding down over the rail. You do have two options but then again, one chooses as per the most natural & healthy choice by coming down via steps.  It wasn't long time ago that michael douglas got the cancer disease by choosing unhealthy sex option.

Can you give an example of the punishments Panj Singh give?

When an animal dies, it will decompose and provide nutrients in the soil which the plant will feed off. We maybe eating plants that have fed off animals. Life consumes life in all it's forms.

Ecology can be complicated: https://en.m.wikipedia.org/wiki/Carnivorous_plant

Bro... Guru Hargobind Sahib ji in his hukamnama said, "Maas machhi de nerrey nahai jawnaa". Exact words.