You can compesate for this by overlevelling your battle deck. That's what most people do and this will take time or money. There's strategies involved as to which cards to overlevel first. But now I have to type here consistently because Supercell has become unpredictable with Card Balancing.
It's not that hard to get rares to level 7. You can always do your friendly battles with them. Getting them to level 9 takes exponentially more time. Taking it to 10 takes exponentially more time. Taking it to 11 takes 1000 cards.
Supercell invested draft chests to balance the lack of rares and Epics people get. Also to get you to aim for it. End game, commons get maxed out first, then rares, then Epics and Legendary is on another dimension to get all of them to level 5. Dimension is usually $ and that funds this game and have no problem with it.
So to nail the point home. If you over level your battle deck. You will be rewarded with draft chests. It's up to you to listen or not. Unsure how your lobbying will help. Maybe it will just punish the best strategists in this game of strategy. It doesn't punish top players, they can adapt over time, but again, it will take time and its unfair that Supercell is Card Balancing to punish people that played by their rules and invented new ones which contradicts what they have been doing.