#4 I keep my ideas for myself and also for every people in this site, just like you. So if you share something here, please don't tell me that I have to keep my ideas for me. If you don't want to read points of view related to the link that you shared here maybe would be better if you don't share anything, don't you think?
#2 "don't be too serious for everything in life", really? They are living beings. I'd like to see you being walking by a dog or living in a small flat when the only thing that you want to be happy is to be free and run.