I think 10 BTC and 100 ETH would set you up for good, so once that is reached, I would stop accumulating, what is your plan?
Now 2023
10 years later 2033
Now bitcoin price $28000(approx)
10 BTC = $280000
It is impossible to accurately predict what Bitcoin will actually do, but many experts believe that after 2030, Bitcoin will have a market cap of $500,000.
If it would possible then 10 BTC for retirement is highly enough.
10 btc will not be enough for retirement if the market price of bitcoin falls after 2030. But based on the competitive Bitcoin demand it is true that the market value of Bitcoin will increase a lot in the future.