Please don't make threats. It's a waste of your time and mine.

Flagging is a legitimate form of curation, like voting. Very little is 'illegal' here. You made no effort to show you were promoting Steemit and never engaged with anyone here, so of course your posts looked like spam, especially when you just posted memes. 

It might be better to buy votes for good DTubers and show people on Youtube what is possible. Work with the community and we all benefit. If you invest and it does well then you should be happy. Anything good takes some effort.

I'm not out to attack people. I just want to make Steem and Steemit better. The others who have flagged you have the same aims.