We have only allowed a very narrow band of 'solutions' to be explored: those that involve 'doing-making-selling-competing. We have had very minor controls on this process, and even the little we have on that side is constantly besieged or selectively weaponized as there is no barrier between 'the game' and 'the meta-game'. For example, any solution to a problem that involves abstinence, for instance for very real problems such as climate change or the obesity crisis, is impossible due to the way we have structured 'reward'.
And I don't know about battery tech or medicine, but most certainly in AI breakthroughs are very much the work of individuals and do not need massive teams or funding. It is again our 'market-economy', with inane 'IP wars' that seem to stifle these works from being brought to fruition