Realistically, you can’t take cash out of the equation. For ANY interaction in the legal system in a capitalist society. Until all attorneys are government agents, throwing money at a lawsuit is always going to have a potential effect on the verdict.
Flip the script: imagine being a small or solo holder of copyrights, and BigCorp decided to challenge your IP. Unless you win on a pretrial motion, you might be fighting towards a Pyrrhic victory. You could win the case and still lose your IP as BigCorp outspends you to bankruptcy,