Pausing for a moment to take a photo with a adorning fan appears like it's one of the simplest gestures a pop star can make, but Justin Bieber has had enough of it.

The singer took to Instagram to voice his frustrations with fame. "It has gotten to the point that people won't even recognize me as a human, I feel like a zoo animal, and I wanna be able to keep my sanity," he wrote on Instagram. "I realize people will be disappointed but I don't owe anybody a picture."

A photo posted by Justin Bieber (@justinbieber) on May 10, 2016 at 3:15pm PDT

Fans posted the following comments to Justin's message.

Braekess you are so right btw your Instagram name is fire. Years ago it was impossible to even take a picture at anytime not everyone was accessible to a camera now everyone has a camera phone and Now it's just a different thing.If you think setting boundaries is being a douche I'm the biggest douche around but I think it's smart and will be the only way I last. I wanna enjoy life and not be a slave to the world and their demands of what they think I need to do!! I love the fact that I am able to make people happy but cmon if you truly were in my position you would understand how tiring it is ( boo hoo Justin get over it) I'm going to keep making decisions I feel are fit for my growth and no human being will make me feel bad for it.

A photo posted by Justin Bieber (@justinbieber) on May 10, 2016 at 8:08pm PDT