If I personally talk about entertainment then this is all about finding your comfort zone because it's not necessary that the things in which you are finding your happiness, other people will also find it their happiness or that sort of entertainment! In fact in my life I have also seen some of the people that find out their happiness, enjoyment or entertainment you can say in going to concerts and they start bullying there or start to shout for their celebrations because they name that things that these are celebrations but for me personally these things are not entertaining!
I think getting involved in bullying, shouting or other things similar to that ruin your personality and you looks unethical, unprofessional!
I haven't seen black hole movie at YouTube but if a good writer like you is saying that this is good one then definitely I need to watch it!
Contest idea is great overall!

Great writing!