Copyright laws need to be updated. If a product isn't on sale for over 15 years, it should instantly be considered abandoned and become public domain. After 35 years even if still sold, public domain, if they haven't made enough money after 35 years, they'll never make 'enough' money.
Tbh could easily benefit corps too, imagine if Nintendo could slap all the old, abandoned games on their online service today, it would bolster their library an insane amount. As well as pressure them into ensuring all of their own library is still available to players today.