GAMIVO Clearance Sale (1 game for free per user) [OUT OF STOCK for now]

Well, they do if you've ever won a game from them, actually.
But yeah, it was that sort of element that made it clear enough [to me] that it wasn't sincere.
But again, staff tends to be strict on the matter. They've started giving out warnings more often than not but, y'never know.
Figured that you were new enough to the site that it was worth mentioning. Glad it went over well. ^.^

But I Would never risk one account ban for free super low-value freebies

I mean, right? I mean, technically you can't get a ban without harassing staff while already suspended, but even just a short term suspension is punishment enough, given that it force-rejects any wins you may have gotten during that period of suspension. [Related] I mean, okay, yes, odds are against you winning during that period but, isn't the uncertainty of it just awful? ;P

Honestly, I'm too strict about abiding to established boundaries (where they don't infringe on sensabilities or morals) that I wouldn't violate the rules regardless of the quality of the game in question and how low the risks involved may be. But even from an outside perspective, I can't see the hassle of it really being worthwhile for the typical T1 or BTA game, nevermind bundlespam games and freebies.

Then again, I spend most of my time at 400P, outside of a good Monthly drop, so.. I guess if I shift my perspective the right way, I can see a sort of efficiency to doing it during the right time periods. :P

...it'd be so cringey, though. :X

Hmm. I do seem to recall seeing some people post huge walls of fake keys, with the real keys (or links/etc to keys or giveaways) hidden inside (in a way that bots can't easily work out), before. :P