Matic would surely grow but not 10 folds. The only reason people are into matic is due to it's low fees, if the fees kept on increasing like this and be similar to that of BSC (highly likely if matic don't do something to counter the rise in fees), people would again move towards BSC or a new chain that offers cheaper fees. I'm already having problem of larger fees and ever pending transactions on polygon. Not as larger as BSC but combined with the delay, it's sometimes frustrating.