I do creative marketing online and I have to pay for my ads daily with cryptocurrency (ETH, LTC, or BCH)
Can you specify the service that you're using for these?
Me being a noob for a while thought that all they would see is a receiving coin from [LTC address], and I thought it was randomized when they receive, so they couldn't potentially link multiple accounts that I have.
There's a lot of other ways to link multiple accounts...
However I learned that is not the case, and if they wanted they could develop something that could see I am sending them payments (an LTC payment address is generated for each account I have) all from the same wallet.
Have you checked if they allow for users to have multiple accounts?
I noticed shortly after I deposited funds into my accounts with my few Electrum LTC wallets, most of my ads ghosted. I have reason to believe they see my payments coming from the 3 electrum wallets I have.
Ads aren't ghosted like that (normally) but if you firmly believe that's the case, then they simply don't allow you to have multiple accounts.
What is the best way to combat this? Can I pass crypto and exchange through a site like ShapeShift for LTC sent to my electrum wallet and then send?
No, you'll end up with the same result since in the end you'll be sending from your electrum wallet (again).
Or should I get like 10 electrum wallets, do 10 separate buys from coinbase or binance and 10 sends to each electrum wallet?
That's unnecessary...
Can you provide more details in regards to your ads?
1. Are they similar (even partly)?
2. How often you post those ads?