Facebook marketing

I currently tried creating 5 facebook accounts for simple tasks such as registering for services and joining groups.
Every single one of them get locked with picture verification. After I upload a picture from overseas website in 1 day they lock accounts for good! How do they track me? Or they just look through the browser that proxy is used.
I used:
New user account on PC, socks5 residential proxy.
What could be the issue? Any solutions or setups that work better than described above?
Edit:
I also tried - incognito chrome, mozilla browser and edge browser with same outcome

Buy good quality accounts from good source. Preferably aged. And use proxies. Always for Facebook.

websitegeek said:

Buy good quality accounts from good source. Preferably aged. And use proxies. Always for Facebook.

Click to expand...

That's what I think getting my new accounts locked though. Because I used this source of socks before. They're luxsocks quality socks in my previous experience but maybe facebook now tracks that socks is present and they just lock account. Or maybe my setup of "New user" is not sufficient enough.
That's acutally my next step to try it with age accounts. I just don't want to uy these accounts and burn them. Also photo verification I don't know why it doesn't go through. I clean all precious metadata with ExifTool. So it should be deemed as a newly taken photo.

All you said isiso true. They check everythingenlw. Facebook is very hard now. If you must bot in there. Invest in aged accounts and simulate real use. Good luck

Use facebook to share better

Wait few days to make what you want.

I have aged 2010 Facebook account used proxies even they got banned. I post pic verified my phone number still it got me blocked.