It's free now, but as he hinted, it won't be in future. I think $5.99mo was the price he was gonna give it, not too sure. But yeah, if you don't, someone else will. There's plenty of people who're too tight to even pay a little price like that and would rather invest hours to try cracking it.
Anyway, there's a huge difference between cracking this and cracking what was propoxy/nproxy (basically only required JAD). Cracking this doesn't just require a bit of reverse engineering knowledge and java knowledge, but also an in depth knowledge of CO, which very few have to the same level of CID. As stated, it'd take atleast a jar of coffee even for the experienced :p
Anyway, there's a huge difference between cracking this and cracking what was propoxy/nproxy (basically only required JAD). Cracking this doesn't just require a bit of reverse engineering knowledge and java knowledge, but also an in depth knowledge of CO, which very few have to the same level of CID. As stated, it'd take atleast a jar of coffee even for the experienced :p