Using 4G to create new FB accounts. Thoughts?

I've been creating new Facebook accounts without any kind of proxies. Since 4G creates a dynamic IP I've been using my phone to create a hotspot and then connect to it with my laptop. I always make sure the IP has changed before creating or logging into new FB accounts.

Anybody else have any experience with this and if it's a secure way of creating new Facebook accounts without getting detected?

Dump Idea!
I have Tied and got caught in few days. All accounts get banned. Surely you will pay for it.

What have you tried that worked?

Using a clean browser and cookies, it's pretty good method. Make the accounts looks real take time to add some posts, friends and information and this works.

I would do that but use a different windows user accout each time.