Followliker mass user scrapping

hi everyone,
Please help me with one issue.
I would like to use followliker only to scrape users. Basically I will scrape to export all followers of a specific account.
But accounts I am going to use are pretty big. Around 20K followers each. and I want to scrape three accounts.
In this case I must set scrape user limit more than 60K.
I was just curious if this has any risks. Does instagram somehow flag or ban accounts for mass scrapping activity?

Is there any other method you could suggest me for this purpose? I was using another software which I get here in BHW but it is no longer working.

Thank you for all suggestions

Hi guys, I am still waiting for your suggestions. thank you in advance.

I dont have FL (yet), I"ll be getting it today.

I really dont understand why you say you'll set the limit to 60k if the 3 accts are only 20k each. Only way I can see that being possible is if FL will automatically move to the next acct when its done scraping the the previous acct, and if thats true, then FL must be one of the best scrapers there is, to scrape continuously like that.

If Im not mistaken, I dont think FL uses IG api's, which if they dont, you should be safe to scrape any amount

One last thing, there is a detailed guide here,
dont forget to thank that guy either, he spent a lot of time putting that together to help us newbs out.