There is nothing wrong with fruit. That being said - it has to be fresh fruit. Not dried fruit. The problem with dried fruit is that it's very calorie dense. Fresh fruit is 80-95% water so it's actually very low calorie. For example, there are only 47 calories in 1 cup of strawberries.
When you dry the fruit, you remove all the water. 1 cup of dried strawberries has 359 calories.
If you want to eat fruit, just eat fresh or frozen fruit.