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Yes, it must be discussed so that we can know about them, what is their ability and if they grow well, what benefit will we get. This will also increase our knowledge but some people want to understand everything from Bitcoin only because they think that Bitcoin is the only coin that will succeed. Their thinking is also correct, but only until other coins can grow themselves.
But in the future, no one knows, maybe a coin will grow so much that it will also reduce Bitcoin. This work is also a bit difficult so many intelligent boys become weak in understanding while working in it.
Your response and your focus is far from clear, especially since talking about shitcoin's is not on topic in this thread, yet you still feel some kind of a need to suggest that there might be some shitcoin that is worthy to consider.
The more important point that you should be striving to consider is to stay focused on bitcoin, to learn about bitcoin first, and try to figure out how to frame your discussion in a way to focus on bitcoin first rather than implying that there might be some other coin and blah blah blah nonsense that hardly makes any sense either objectively or in light of the subject matter of this thread.
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Different people have different strategies in terms of investment and everybody have a particular strategy that work for them.
Even though your overall post is not incorrect, your first statement hardly makes any sense, especially if we are actually talking about investing, then we likely need to figure out what constitutes investing so that we know that we are focusing on investing rather than suggesting that there are a bunch of strategies that might work, when that is not true...
One of the most basic ideas of investing would be to figure out how to establish an initial position which is done through buying, so in that regard, there may well not be a variety of strategies, especially if someone comes to consider that they are going to invest into bitcoin, yet they have not bought any first, so how could they be investing? Maybe they might say that they are investing their time and energy into studying bitcoin, so they are trying to figure out when and how to get started in their investment, so I wonder would such a person be considered to be investing into bitcoin if he merely studies it but does not take concrete actions to start to buy it?
I have my doubts about there being a variety of strategies that still would rise to the level of investing without providing some specifics about what those strategies might be and even how some strategies might acceptably fall within the category of investing and other strategies might not, even if we might not necessarily agree which strategies arise to the level of investing and which ones don't.
I am not proclaiming that we need to agree, yet I am proclaiming that asserting that there are a variety of investment strategies related to bitcoin, and then failing/refusing to specify what some of those strategies might be makes almost no sense, especially in the context of talking about potentially investing into bitcoin rather than investing into thinking about the possibility of actions that you may or may not take.