Everything is obvious, altcoins have great volatility and give a lot of opportunities for earning, which can be much higher compared to real estate.
Exactly, altcoin has lots of coin that can be sell and can be buy.And we have gain lots of earnings from altcoins that ourselves feels great.
And even more altcoin the price is also cheaper than the bitcoin of course,
so I think no need to hesitate to prefer altcoin to invest,
because altcoin is as good for long-term as well as short-term investments