Ahh okay. But I honestly think it wont matter in a week or so. There are too many users using unfair means and the number only will increase. The script/tool that auto joins has the comment feature as an option. So apart from these 'Thank you's, you will never know how many actual accounts are using it to enter GAs!

You might already know this since you are a old user, but if no bots/genuine users are your target... Then u should consider making invite-only GAs or using SGTools.
SGTools might seem intimidating at first, but its really awesome...u can set Ratio restrictions, even limit the level of the user that can enter the GA, and many other restrictions. Judging by your GAs, Im guessing you like to share games with those who have less means to give. aka lower Levels. This method can help these folks as well based on your set requirements. Not to mention the Discussions tab can be fun to participate in.
That is the best way to reach genuine users or ofcourse by joining groups whose admins have vetted the users.

People often use Threads like this for their Invite-only GAs. If you think SGtools is a hassle to check out; like many others u can just post the Invite-only GA on that thread while using basic bot protection...Jumbling or making a mini puzzle out of the Link code. (Eg: for this GA, it is XTvZh)

A simple one for this link would be:
https://www.steamgifts.com/giveaway/X??Zh/hollow-knight
??- Tele vision

I hope my unsolicited advice wasn't annoying but helpful😅