Brother used in a sentence

Brother in a sentence as a noun

"A few months ago my brother and some friends went on an epic multiday hike.

Her brother is a good friend of mine, and is incredibly irritated with his lack of drive and motivation.

My brother worked very hard to add software where possible but needed to do mostly 'real world' labor to get to his customers.

My interest in languages such as Self informed a subversive agenda re: the dumbed down mission to make "Java's kid brother", to have objects without classes.

An example would be, after my brother created several successful startups using ex-cons, he wanted to turn the program over to the City.

When I finally did get back on the grid, I had found that my brother, girlfriend, and work colleagues had all been desperately looking for me when I hadn't shown up to work, and had been calling hospitals and police stations.

What do you think happens by lesser agencies on non-sworn testimony when they see what their big-brother can get away with?And the "behavior detection" has already been outed multiple times as a huge pile of poo.

A little bit of background; I grew up poor, people randomly leaving food on our doorstep poor, my parents giving the bike I had bought with my own earned money to my brother for christmas poor, moving every couple of years because my dad would make a bad enough name for himself in an entire town/city that he couldn't get a job poor.