If you are always getting interrupted then here are some tips to fix I’m not a robot issue in Google search (or in any website; because This is a Google reCAPTCHA)
Check your IP address if it is changing too much
Check your network
Stop using VPN
Avoid unknown proxy servers
Use Google public DNS
Stop searching for illegal queries
Slow your clicks
Stop sending automated queries like using bots
Use the website like a human
Check for malware and browser extensions
Google will only stop with CAPTCHA message when there are unusual traffic activities detected. Once the unusual activity is stopped Google will allow you to search normally. So if you are seeing the message frequently then definitely there is something wrong. Most probably the network is spammy or you are too fast matching the bots. Consider thoroughly checking your network, slow down your activities and use public DNS to get rid of the “I’m not a robot” CAPTCHA message.
Fiverr has of course implemented a system where if there system detects something wrong like in the above 10 points, they will ask for reCAPTCHA to prove that you are a human.