Did Robert Mueller make a huge mistake indicting foreign companies?

so after all the legal angling/arguments this week it's clear that Russia is perfectly fine having the alleged conspirator-companies tried in the US. there are no stakes because they are only legal entities (organized in Russia, iirc). they are so insignificant they're not even sacrificial lambs

so now the company-defendants are entitled to full discovery, which means the DOJ/SC has to provide ALL potential evidence to them. even if the court enacts a gag order, the Defendants are still entitled to review this information. the people involved in these companies are also defendants, and as management of the companies, THEY will be legally entitled to review the evidence

hell, once they get delivered the evidence, in Russia, they can share everything with Putin and his cronies. i don't see a legal mechanism that will allow the defendant due process that won't also permit the information being transmitted to Russia. once it's there, we can't do anything about it

this seems like a huge boondoggle for Meuller. he can't really proceed and take all those risks, but he also would be mocked and criticized for dismissal...and hell then the dismissal opens up an "empty chair" defense that could lead to even more embarrassment

am i missing something?

that worthless PR stunt (indicting foreign nationals and companies that would never appear) may end up forever tarnishing the SC