this is quite possibly the worst advice i have ever seen, they only bog your computer down if you are using a 10 year old single core cpu, if you think they are the only way data can be leaked you are wrong, windows, flash, and many other programs installed on your computer do this, even wow
the data they use is for updating repositories and troubleshooting
MSE just failed certification
in general malware is all the same, what differentiates a virus, a trojan, and worm, is their function, intent, and modus operandi,
modern AV programs pickup and remove malware, adding extras just causes them to step on their toes
malwarebytes is mainly a scan and remove tool for post infected computers, not a preventative measure
for the most part, the number one AV is safe browsing practices
after that, Kaspersky or Norton