Freaked out over nothing

I think everyone has calmed down about my inheritance. I couldn't believe people were up in arms in terror that I was going to leave my roommate everything and make him power of attorney which would lead to me being killed and accounts emptied. Well, I am still here, accounts have money, and roommate is planning to leave when he saves enough money for an apartment security deposit. In case you didn't figure this out, I have a family that I can leave my belongings to besides my roommate. I am not alone in this world. I can also leave everything to charity if I wanted to and cut everyone out. And I certainly would not pick a power of attorney whom I don't know if they will be in my life 20 years from now when I will need them. My health is good and expect to be around for a while. Seriously, I am not that stupid to put all my eggs in one basket. Get a grip people, I know what I am doing.