Points not given back to account

You don't get points back if you don't win. Points are supposed to regenerate based on what néw giveaways are created. The FAQ has more detailed explanation

https://www.steamgifts.com/about/faq

How do I receive or earn more points (P)?

• All users on the site are given an equal number of points, and you cannot do anything outside of waiting patiently to increase your number of points. The number of points being distributed to users is based on the number of giveaways being posted to the site, and you'll frequently see your points automatically rise throughout the day.

Do I get points (P) back if I don't win?

• Points are used for a chance to win, and they're not returned if you do not win. If you choose to remove your entry from a giveaway that's still open, the points will be returned to your account.