Does commenting on Giveaway's increase your chance on winning?

Just commenting here to make sure I win this thread.

It's nice to give a little bit of thanks to generous people thou :)

One guy thinks so. He has 17,200 comments as of right now.

Yes it definitely does.

I can confirm that in every giveaway that I won, I commented.

you'll never know will ya

This thread takes me back.

THIS COMMENT FOR DEMO

yes :D

Some people may think I'm selfish or impolite but most of the times I don't comment on random giveaways. I always comment in group giveaways and I comment in any giveaway I've won, and directly to the people who make it. But it seems pretty pointless to me just spamming "thanks" in a 3000 entries giveaway. I don't like it myself and so I act consequently.