Bitcoin or altcoin?

Leaving sentiments asides, will you advise someone to still buy some Bitcoins (Not up to the value of 1)  if they have an amount of money that will be okay to purchase the equivalent of 1 of a good altcoin with a strong community? Is having some bitcoins (in decimals) more valuable still than having the value of one good altcoin?

https://coinmarketcap.com/currencies/x-metaverse/