because
Someone who is easily fooled and easily cheated is typically seen as gullible or naive. They may trust others too easily and can be manipulated or taken advantage of. It's important for them to be cautious and more skeptical of others' intentions.
we are not easily fooled
Gullible-adjectiveeasily deceived or cheated.
if a person is innocent he can be mocked by others& can be easily fooled..........................................
Credulity means being easily fooled. Her credulity surprised me.
They tried to dupe him by making up a story but he was not easily fooled.
The space sharks are not easily fooled. (see the related question)
Stage magicians understand how easily people can be fooled into thinking that they have seen magic.
You might do, especially nocturnal ones fooled into thinking it's suddenly night!
I was fooled by the slick sales pitch. I won't be fooled again!
The movie is FURRY VENGEANCE
I must have been through about a million girlsI'd love 'em then I'd leave 'em aloneI didn't care how much they cried, no sirTheir tears left me cold as a stoneBut then I fooled around and fell in loveI fooled around and fell in love, yes I didI fooled around and fell in love, I fooled around and fell in loveIt used to be when I'd see a girl that I likedI'd get out my book and write down her nameBut when the grass got a little greener over on the other sideI'd just tear out that pageI fooled around and fell in loveI fooled around and fell in love, since I met you babyI fooled around and fell in love, I fooled around and fell in loveFree, on my own is the way I used to beAh, but since I met you baby, love's got a hold on meIt's got a hold on me now, I can't let go of you babyI fooled around and fell in loveI fooled around and fell in love, oh yes I didI fooled around, fooled around, fooled around, fooled around,fooled around, fooled around, fell in loveFooled around, fooled around, fooled around, fooled around,fooled around, fooled around, fell in loveI fooled around, fell in loveI fell in love, I fell in love, yes I did