Newbie to Pinterest

Basically atm I am trying to get 4-5 accounts on Instagram to at least 80k followers each in 1 year time, using followliker mainly (as manually i was getting banned etc)
Now I kept researching and figured that i should do the same thing for pinterest and some other social media networks, as 100k following on either of them is still 100k real people to which i can sell products and earn from , a year from now !

Couple questions:

1) How much accounts per home Ip?
2) Can i upload pictures without linking to any url until i reach a good amount of followers, and monetize once i reach them?
3) Is the engagement good in this social network or is it bad like twitter?
4) do you gain followers as easy as instagram or Followback ratio sucks?

any tips, thoughts starting from scratch on pinterest please?

I will probably buy followliker for it aswell

You say Pinterest in title and Instagram in post - which is it?

Since you have posted in Pinterest board I guess you are talking about it.

Pinterest rules are changing. Changing urls later doesn't work and also it can flag your account. Before buying a bot it's better run a single Pinterest account manually and see how it works. When you get hang of it and once you have a good plan how to use it then you can get bot and expand your project

Just to clarify for OP. He's stating that he currently works with instagram, but he also wants to dive into Pinterest