WHY catfish people???

Good evening everyone reading my blog! So, the first thing that I have to say tonight is why catfish someone??? If you don't understand what the word catfish means; you need to go online and you pretend to be somebody else while like online dating someone and then come to find out you are this other person in tirely so you've catfish them.
I don't see the point in people catfishing anyone. If you're going to go online and try to find love then just be yourself, be 100, that's the whole point about it is that you're online you can literally just be you and there's millions upon millions of people out there who would probably find you attractive like you can't be unattractive to everybody in the entire world, like that's not even possible someone out there is going to find you attractive hopefully you find them attractive as well but its just like be you, do you. If you don't rock that s***, who will? You are who you are for a reason!  I haven't always been completely confident, I mean I have always been outgoing but truly comfortable in my own skin that takes time for everyone. But I am who I am, I won't sugar coat it or put my personality to the picture of someone I don't even know. That's just bullshit and an injustice to yourself. There is only one you on this whole planet and you might be missing out on your one and only by pretending to be someone else. People who catfish confuse and interest me. This show has my psychology studying brain turned on tonight. Is it weird I love studying people psychologically?