In my opinion, gold and coins are the right investment tools to make profits in the future, but at this time coins are the right choice to invest considering that the price of altcoins now can go up drastically
Now Altcoins are not experiencing a drastic increase, only Bitcoin has experienced a drastic increase so that it has got a new ATH again this year, so you also need to look at this consideration in terms of choosing because Gold also never drops sharply.
Altcoins not rise yet because many investor are shifting their fund to support Bitcoin price, in the neartime BTC dominance would drop slightly and the investors would look back to Altcoins, its the start of Altseason.