This belongs to a German company called Team Internet AG [1]. Are they really a bad actor? What's the reason to issue so many SSL certificates?

https://www.whois.com/whois/185.53.178.99

> What's the reason to issue so many SSL certificates?

Might be related to https://www.teaminternet.de/en/parkingcrew

Interesting. Personally I find it questionable to squat so many domains for ads. But they pay for it and it is within the legal framework.