You can be on your guard, and stay conscious about not clicking random links, but then make the mistake of giving your devices to a someone you consider trustworthy, and they are not as conscious as you are, they make the mistake of clicking random links, and even though they do not nurse the intention of evil towards you, they end up putting you in a difficult position that they do not even know off. If you must give someone you trust your personal device, be sure of their security consciousness.
You have to check how genuine a link ia before you click on it some are actually malawe and you that you have wallet you have to be very careful when you click on all this stuff because people are always curious and they say curiosity kills the cat you don't have business with does links so it will be better to just aviod them so that you don't put your assets at risk because people are seriously on a hunt for people's properties.
And even when you are browsing the internet you see a lot of ads popping out of different places and this is why you don't have a choice than to learn to browse safely because anything that is connected to the internet can be hacked and this is something people of worked for so they will need to do everything, to be conscious of what they are clicking on because people don't know they feel it's normal until there funds start disappearing. That is when they start listening to all the instructions. Of avoiding links.