Obviously, you cannot pirate C2. As with pirating any software, it's illegal, so closing this thread.
We're also a small company and we've long seen high rates of piracy of C2 throughout its life. I don't expect piracy to disappear overnight or end because I made a forum post, but if everyone using a license actually paid for it, we'd probably have been able to hire an additional developer or two and take Construct 2 even further during its supported life.
As it is, Construct 2 is approaching 10 years old, and no software is supported forever. It's normal that old software is retired and eventually becomes unavailable. The new version, Construct 3, has been available for a few years now. It's even better and I genuinely think the pricing model is fair. It's also much more sustainable - I was the only developer who ever worked on C2, and expecting me to support C2 alone for more than a decade after a single payment is ultimately uneconomical. C3 has an even lower barrier to entry with its monthly pricing, we can sustain that long-term, and we've even been able to hire additional developers to take C3 even further, which is one of the reasons it has so many more features and is still getting even more. That's the option for new customers, I think it's a great option, and indeed more people have taken up that deal than ever did with C2!