Kk. I will report, but don't worry. I would point them in the right direction.
You only get that 40 points if you provide links to illegal content. If you ask for it, you may get 5 for just talking about.Why has the illegal content thing gone up to a massive 40 point?
If you have 16-19 points and when one expires, do you really get another week ban? As you're actually innocent enough and you're not breaking rules and then they ban you from expiring infractions. And if staff think you've made a new thread just because you're bored, do you get a 'trolling' infraction?
If you have 16-19 points and then your points expire, you don't get a week ban when they expire. Rather, you get a week ban when you pass the 15 point threshold by receiving another infraction. So if you, for example, drop from 18 to 15, you won't get banned. But if you then go on to get a 3 point mini-modding infraction for example, you'll reach 18 points and hence have passed the 15 point threshold by receiving another infraction and you will be banned.
As for the second question, it really depends. ^^;
It depends. You can get an infraction on the first time. Stickies, the FAQ, and search exist for a reason