.
Perhaps you are misunderstanding a little about hold an investment for a long time. Long-term investment does not mean that you will not be interested in the project, long-term investment is to give information that makes yourself believe that it is a project that will thrive in a few years.
I'm not misunderstanding anything here. What I've mentioned are real risks of holding altcoins for a long time. You can have your own definition of what long-term investment means according to your understanding.