Ethereum network fees have been roughly 10%-50% the price of a WAGDIE. When I want to buy just a few, I often cancel my transaction either to wait until gas is cheaper (hardly ever is these days) or until I want to buy in bulk.
I have no technical skill/knowledge on bridges or L2s so this would need to be done by someone else 
will be a huge lift to do this and ultimately probably not right in my view (not to dismiss it)… but theoretically anyone could do this permissionless if wanted just a heavy lift
This is a lift but I have been looking into and working on some L2 options for WAGDIE. Its not truly a bridge so it wont help with fees when purchasing but I would like to get all of the game mechanics off of L1.