...
Above are only some of the examples of what a bot (or spambot) could do to make disruptions to apps or websites. To further elaborate on the importance of a reCAPTCHA using a sample scenario: Malicious bot attacks can occur by spamming end-users with scam emails or links, and it can get abusive by gathering personal information of end-users that are being scammed into providing their private details to the scam messages spammed by hackers.
...