A post with 100 upvotes and 0 comments may be hidden by a moderator because it looks suspicious. That's why it's worth paying attention to comments too.

If you are going to make a post on a subreddit with 500 ,000 subscribers then make a post and after 5-10 minutes the first comment and then 1 comment every 5 minutes and so 5-10 comments.

Comments must be posted from accounts 1+ years old and 1000+ karma. You can ask a few questions and get an answer from the author of the post.

If you're using an upvotes service, make sure the upvotes start spinning within the first minutes of posting, and it's also important that you can manage https://reddit-marketing.pro/buy-reddit-accounts/ the gaps between actions. If the upvotes spin too fast you're more likely to get banned, and if it's too long the post won't make it to the top.

For huge subreddits like r/videos you can put a small gap between upvotes, because for such scale of subreddits even 1 upvote per second is the norm.