It never used to be. I remember years ago when it came out. I joined because it was a way to have amateur and professional photogs to showcase their photos and also get creative with their phones.
BUT...
Facebook bought it and it all went downhill from there. I'm not on Facebook but as soon as Facebook took over it started changing. You can't use an artist song on it in a slideshow...it doesn't come up and a warning of copyright pops up.
Tracking your likes.
Lots of ads.
And of course...The Facebook Douche Bags.
You know the one's...that put paragraphs of words up about politics, songs, beliefs, etc. etc. when its suppose to be for photos. Countless meme's and flooding your timeline with just plain stupid crap that you see on a hourly basis on Facebook.
Promotions. Strip Clubs, DJ's, House Parties, etc. etc.
FACEBOOK Destroyed Instagram with Generation Facebookers.
STAY POSITIVE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!