Advice on setting up accounts in someone else’s name

Got limited on Fanduel and I imagine more will follow soon. Been arbing for about a month and want to keep it riding as long as I can. I’ve seen posts about people going through 10+ accounts for family/friends etc. Wondering what the tips & tricks are for doing that successfully? I’d be setting up an account in my wife’s name - I imagine they track IP addresses, devices & things of that nature.

Could I get a new device/somehow set up a new IP address from my house? Or is all of that not necessary needed?