You can split it up. Keep a certain portion of your money in eth, and invest the rest in alts. Eth will probably rise, but at a smaller percentage than alts, but alts are risky obviously. So if your investment in alts fails, you will still have a portion of your eth.
I think this advice is the most correct. If you invest in one coin, there is a great chance of losing everything. There are a lot of scam coins now
I agree.. Better to have both, so If 1 coin failed you still have chance for the other one😊