Do you guys think its still worth it to upload and try to get points for giftcards? My parents arent really fans of me buying a printer and I really like the P1S and I want to ask is it really possible to do it at this point or is there too many models being posted and my chances are slim/close to zero?

When someone posts their model here, I very often see only a MakerWorld link. While it might be easier for Bambu users, it makes it more annoying to users that don't have an account there. Same goes for Cults and other forced registration sites. In my opinion, Thingiverse and Printables should be the preferred choice for sharing a free model, since they are more open to users that just want to download a model and nothing else.

Edit: It seems to be mainly because of the reward system, which apparently pays out really well (probably temporarily done at a loss by Bambu to attract new users to their ecosystem). I can understand people using this if they are able to get free printers just by sharing their models for free.