spammer sent friend req, but really an AD for 

fake user account 

Damn, spam attack.

Spam threads:

Aish this one too, missed it when glancing at the home page

This user: 

i just found them on a parasite article, they just spam a link that take to a Thai site about gambling this person looks like spammer - the account was made today and they have some app add as their bio

This user:

Their profile is basically a drug ad