I quiet agree with you because the fact is that DCA knows kind of investment plans doesn't work for shitcoins because some of these coins the growth rate over a given period is very low so in terms of bringing back value on investment is not there so applying DCA to such investment will be wast of time
Actually the DCA method is always suitable for buying any asset in terms of investment, but it will be more useful if the method is only used on assets or coins that have been proven to be good like Bitcoin so that the steps we take are really useful in the long run. Because in general the method is to buy with the ability that we have so that it is not at all burdensome for us as buyers, but if we do it on coins that are not good, of course the method is useless because we apply it to the wrong assets. So just use the method in collecting Bitcoin and consider it a smarter investment step than our own life.
you can't just say that the DCA method is use to buy any asset you have to be specific bitcoin is what you should be using to site your example and not any asset, because in this thread we don't discuss any asset only bitcoin so take note of this in case of next time.