fastest to 10k giveaway entries?

Sure, I did it in like 9 months IIRC.

Came to this website daily, trying hard to avoid having 300 points. I have entered almost 5.3k giveaways in 8 months so far. I do enter some big points giveaways sometimes.

Yeah in 11 months I'd guesstimate I've only had 300 points for like a few hours. In theory, the more you enter, the more you win. Can't win the lotto if you don't play etc.

10K entries in a year isn't difficult if you pace yourself properly. Do small/cheaper giveaways to conserve points, and focus on those which are about to expire.