Answers to literally every one of your questions can be found on the links I provided. So, yes, providing links to answer your questions is quite valid.

Now when a person asks a question once, its fine.

It starts to seem trollish when a person asks the same question repeatedly no matter what answer he/she/it receives.

Please have a look at the links provided and have a look at the white paper. By the way, we are updating the white paper in a few days with a LOT more info. So check it out later too.