Mc learned nothing of selling his DNA like a idiot... the data will without fail harm you in the future, and that simply because of short term profit like a fool... not to mention Krishna is the greatest small ship of them all and should never ever have it's date be sold neither should his information and tactics be spread for mere appearance fee's...
Mc turned into a complete idiot this chapter... hopefully this won't ruin this series...
you should read LN so you understand his reasoning a bit more, but it wasn't idiot choice. MC even bring up possibility that someone may create Krishna... but due to many more reason that would make this a word wall. it isn't even a legitimate concern for him.
but to keep it short
-ship is expensive as fuck so only noble may buy it ;counteract by; MC absolutely ready to jump ship to another nation and do everything to stay away from noble. hell latter he even don't mind refuse emperor offer and plan to run if empire push too much.
-Krishna reactor that make ship OP is unrecreateable, so one of most impotant part of the ship stay unique.
-DATA LEAK? counteract by .MC flight skill is so hone by near death-experience (ie being gamer and keep rety) that no one alive or want to live, can try to learn from it(*1). the only possibility being AI but military prefer to keep AI from government work as much as possible, and AI in this universe is op enough to not working for bandit and bad people.
*1. in latter novel, hiro sent his combat data to military to prove bounty and their reaction is that, it absolutely useless unless they ask for AI help and even then AI fucking hate working for military as much as military do, so they just give up.
so non-LN reader that thought that this is stupid moment, no need to worry.