With due respect, what have you done for this community during all these years? All I see is you downloading mods for free, never say thank you and instead complaining for it.
Why there's a limit per day? Sites are not magically maintained without money. This site relies on donations, so with that limit it encourages users either to pay for a membership, or to contribute with mods. I have been here for so long, contributing with various mods, to the point that my mod contributions granted me less restrictions, so I can download more than 5 files per day. This doesn't happen magically, it took time.
Last but not least, you claiming that you'd be happy if someone uses your 3d model etc... Clearly you're not a modder, nor a 3d modeller. Many here have experienced what it feels like to see someone steal your own work and claim it as your own, or even make money out of it. This is why rules exist. I've been through a similar experience, and to see someone else copy paste your hard work of years, and then claim it as his own, is all but funny.
I make mods and I am happy to release them, as long as people don't steal them nor claim them as their own work somewhere else. You instead are one of those users who downloads stuff, that is all. You also asked certain questions all for a single Su-47 3d model that is not used by anyone because it's incomplete and can't be completed. I still have that lost 3d model. I didn't share it with close friends or anything like it. I shared it with another modder in the past, who attempted to complete it, but nothing came out of it. So I don't know why you're obsessed about having an incomplete, messed up Su-47 that nobody uses.
I have seen so many mods here not being released even if they are complete. But I don't complain about it. I am happy for what is here already, lots of content you don't see on other sites. This site is great for me as it is.
No hard feelings. That's all.