No one invests in Shitcoin, everyone trades with Shitcoin. DCA is not a useful method for trading. DCA brings to mind long-term Bitcoin investment, as Bitcoin is the only coin that is reliable for investment. You can't call Shitcoin reliable for investment. Because Shitcoins have less ability to recover value and cannot pump up the value like Bitcoin, many times Shitcoins are lost. No sane person would ever invest long term in such coins. Many trade with Shitcoins, I would advise them to be careful because trading in Shitcoins is also very risky. We know Bitcoin as investment and DCA as investment. In all types of investments we should be long term especially in DCA without long term you will not get good output.
Exactly, that's right mate you can call shitcoins investment and is not encouraging to use DCAing method on shitcoins because you may only endup increasing the chances of getting reckt. So the best investment that suit yhe DCAing method is bitcoin, is more reliable compare to other coins. Like you say shitcoins is only meant for trading not holding, and to trade them is also kinda risky because of their high volatility, and most of them might be a pump and dump project.
For sure they are confused about this things and think about they can apply those method to the shitcoins they bought. This must be corrected since its better to warn those people to stay away on shitcoins since most likely a higher chance for them to lose than winning in this wrong investment they made.
Shitcoin is mean to be traded or dump totally since this is bad choice to grab by anyone. Better for people to pick the right asset for them if they really want to invest and bitcoin offer more realistic gains for them. To many of those scams say that they would be the next bitcoin and that is obvious trap. So don't entertain shitcoins correct all of those misconceptions and always choose bitcoin, there's no other altcoins claiming that they are more better than this surpass the fame of bitcoin and all of them became scam already so avoid get fooled by those scams.