Multiple Gsuite accounts ?

I've tested and have the perfect balance for sending cold emails. 1 Gsuite account and all my components.

Now I'm thinking about scaling. Do I have to keep multiple Gsuite accounts in software like multilogin or incognition should I think about proxies and fingerprinting etc. For reference it will be 50/100 accounts. All seperate domains and emails to avoid contamination.

Any help appreciated

Your request is really hard to understand.
Please explain more detailed what exactly you need?