Many Reddit accounts are Banning

Try using different IPs (preferably 4G mobile proxies).
Block fingerprinting in your browser
Avoid posting spammy content

Well, it depends on what you use your Reddit account for. If you use it primarily for spam or post or comment in a very predictable way, don't be surprised if your accounts get suspended.

The key to Reddit success is to appear natural.

Put simply, when you are commenting on Reddit, the first half or first third of your posts or comments should be directly related to the conversation you're talking about. The "payload," which can include links, must be "massaged" into the conversation.

A lot of people don't do this. They just copy and paste the "payload" and they don't even bother to participate in the thread.

Sure, if you post enough, some of your materials will probably get overlooked. But it only takes a few reports for your account to get flagged.

The key is to truly participate in Reddit conversations.

The good news is after you have checked out a handful of threads, it's easy to get into the groove and figure out what people normally comment with and just use their style.

But let me tell you. If you want to save your accounts, you have to invest the time to manually build credibility and authority.

There's no getting around this.