Have you compared your posts and their posts (people who gets tons of merits)?
You need to learn first how people get merits, don't just asking it without understanding something. Before you created this post, you have your own opinion about this case at least.

FYI, people only could earn merits if they created something valuable. I've checked your post history, you need to improve your post quality and your knowledge first, so you can contribute something valuable. Examples of valuable things: sharing important news, helping people's problems, and fighting scammers or spammers. Have you done one of these things? If you never did this, how you can assume you deserve for merits, mate.