One, your allies at SSSW18 didn't get the same terms as you because you also did not happen to be fighting with us. Not everyone is going to get the same terms.
Two, everyone has got to really shut right up about the whole "principle of the ordeal" bs. Principle of the freaking deal is that Alliance X is surrendering to Alliance Y. Alliance X is the losing side. No one made a law that says the losing side gets to skip away happily ever after from the losing side of a war. What would that teach alliances?
Thirdly, after the above stated, DT and MOON were nice enough to give SSSW18 terms that actually benefited them; this is not something that should be complained about. Yes, it is a forced tech deal. Yes, it is a surrender term. Yes, it is beneficial. Now stop whining like an idiot, especially if you are not even part of this.