In the end, perseverance seems to be the key here. He's not putting an incredible amount of money down every month, but still he has managed to obtain a lot of Bitcoin, 4.47 BTC from his last update.
Have you tried something similar?, maybe now thinking about doing it?, I think it's a great idea.
That's a very inspiring blog, 4.47 Bitcoin is quite a huge amount of money that he can manage and I think this blogger belongs to a middle-class family that can afford it even though their investment is in long term. This shows how the DCA method of buying Bitcoin is still worth investing in rather than a huge amount once at a time.
During uptrends, positive news and hype surrounding us, such as investing in Bitcoin, become more prevalent.
This positive statement just like on a blog can attract more investors who believe that Bitcoin will continue to appreciate as a potential investment. Expecting there are more good stories around when Bitcoin touches in a new ATH.