Tagging user in ig posts

Is it risky to tag my main account in 100 other accounts daily? E.g posting an IG photo and then @mymain account (not in the bios)

I would be cautious I havent heard of any problems doing this on Insta, but i think last week twitter released a bot that looked for activity like this and dropped the ban hammer on several really really large meme and porn accounts that go viral like every other day. They were using a twitter suite that would tweet from one account tag all of the users other accounts then retweet the tweet from them so like 20+ accounts would retweet each other and deliver to each others audience. Said they were combatting russian hackers. Usually when one company does it the others soon follow suit.

yes. The same 100 accounts all tagging the same user. It is a footprint, and footprints should be avoided. It "might" work for a while but will probably end in bans. If you are able to get profit before that happens, it could be a worthwhile technique, but is not a long run technique.

rank > bank > die > repeat