Why so many?!

Why so many entries on games that, lets say, a week ago, presented almost no interest.

For example, Toki Tori has now an average of over 1000 entries per game. Last week I've seen giveaways with less than 2-300 entries.

Another example, McPixel with over 4000 and many others.

Point is that it appears that everyones interest has increased on any steam game.

Why? Its annoying cause I feel like not spending my points anymore when I see thousands of entries. It feels like its a Dev Giveaway with only one prize. Chances to win -90000000000000000.

And yes, I am having a laugh, here and there. Don't be rude.