Question : Risks of long term storage on L1

Is there a risk to holding ETH on the main chain? The scenario I'm envisaging is the following:
You hold 1 ETH on the main Blockchain.
ETH reaches a level of mainstream adoption where L1 tx fees reach 1 ETH.
You can no longer transact such small amounts of ETH on the main chain as thus your holdings become frozen.
Am I missing something or is this entirely possible?
As far as I know, you need a main chain transaction to migrate funds to a L2.
submitted by /u/thestephdex
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