Because your coins is bullshit too,that is why there are no improvements,HOLDING good altcoins and tokens will give you a lot of profits but holding these shitcoins which doesnt have good working product/services wont give you anything even you waited hundreds of years.Do a lot of research find new potential coins or projects only invest to good projects,read whitepaper check the team,the current developments and im sure your holdings will give you much better outcome.
Yes. That's exactly what you need to know when you plan in investing in Altcoins, always remember that not all altcoins can be successful especially in the long run, most altcoins that succeed are meant for short-term investments. And take note of what he/she said about checking on what you are going to invest on. And don't invest in altcoins that seem rubbish or those that you think isn't going to last in long-term investments. Do a little bit of research first before deciding what altcoins you are going to add to your portfolio. Holding is not bullsh*t as long as what you invest on isn't a shitcoin. Consider your investment a lesson from which you learned.