I think you should since investing in cryptocurrencies is a new way of turning your fiat money into an asset but remember to do it wisely like give it all if it is an excess money so that you could avoid bankruptcy in the future.
To me, etherum is super cheap now compared to old high prices. Other tokens and coins are cheap as well, but ethereum is the second best after bitcoin and you can buy some to be a long term investor in it.
yes, now the price of all the coins has still not recovered after the previous down sharply and the price of Ethereum is still low so this is the right time to buy Ethereum as much as possible to be stored in the long term.