Best Way to Make Burner IG accounts?

Hello,

I use a random account to find posts that I can repost on theme pages but the account got deleted. I just tried to make a new one with a proton email. Instantly when I created the new one it said that I need to enter a phone number for verification. There was never any text SMS sent. Any ideas as to how I can view Instagram through a burner account without it getting deleted and needing SMS verification? Is it because I have too many IG tabs open and am going through many posts fast? Any info helps.

Thank you.