Oh... what? Yes, let's let the internet melt down for a minute. Why would anyone purchase and Intel Mac over the more powerful and definitely more future-proof M1? What could possibly motivate an individual, or group of individuals to collectively choose to invest in older technology? Well, the answer is simple. It's Windows. Yes... Windows.
For better or worse (mainly worse) there is software out there that has only been written for Windows PCs, but fortunately Macs can run Windows software without breaking a sweat using an emulator like Parallels or Apple's Boot Camp. Both macOS and Windows 10 run natively on Intel i-Series Processors. The M1 is all new, and even though there is a beta version of Windows 10 that can run on the new ARM processors, it's the tip of the spear here, meaning stability is in question.
So, for those who need the capability of running Windows software, an Intel Mac can be an excellent choice. But to future-proof it so it can compete later on with the M1s, go for at least an i7 processor and 16 GB of RAM. Extra credit is offered for i9s with 32 GB of RAM to keep up with the M1s integrated RAM and video processor.
In closing, and as of right now, at this moment and second (July 2021), if you are 100% Mac, the M1 is the only way to go. If you still run Windows only software, opt for a well equipped Intel Mac so that everything stays nice and stable.