Overall, ads are often too intrusive, and sometimes simply dangerous. The more people use ad blockers, the more publishers and advertisers will work to find a better way.
Are ad blockers safe to use?
Avoid falling victim to an ad blocker scam by sticking with one of the ad blockers I've recommended. They're all 100% safe to use and utilize advanced software to protect your devices from being compromised by adware, malware, and other malicious content.
Why you shouldn't use an ad blocker?
Ads need to become content that tell a story. Ad-blockers will automatically lose value if ads become something useful, rather than being a distraction. And if ads become useful then users, publishers, advertisers and ad Networks themselves will benefit.