So you believe that anyone who has succeeded more than you is down to chance or mainly because of chance? Really, that is your conclusion. Sorry you are 28 years of age and have (one hopes) many years of healthy living ahead of you and sadly if you don't start to appreciate that YOU have more influence than anything you are going to have a very unfulfilling life.
No. You're assuming that I'm ignoring human agency. I am absolutely not. I am contesting how little the role that you think chance actually plays in our lives.
It is far, far more than you're giving it credit for.
The stoics had an anecdote about a dog tied to a cart that is rolling down hill. Imagine that you are that dog and the cart is life/fate/chance.
The cart is falling, crashing in to things and it is completely out of your control. As the dog is tied to that cart, it only has so much freedom with the slack of its lead. It can either be dragged behind the cart (as you're suggesting above to avoid re. empowerment) or it can run with the cart and wander off in directions as far as that lead will go, yet all the while tied to it.
Agency is good. It is how we respond to situations and it helps us move in directions. However, agency is and always will be only one side of the coin.
Persistence in a job-hunt is agency.
Finally landing interviews because HR decided to give you a shot, is chance.
Am I becoming clearer?
Why not hold out for a 2-3months and apply for new roles while you currently still have one... the knowledge that you're going to quit will be a relief surely anyway. It is much easier to get a new role if you're currently already employed... less likely to fall victim to bad luck again.
I don't want to hijack the thread, but since you asked. I've saved up some money. I'm going to do some volunteering work for the next couple of months then I'm doing a working holiday in Oz. I need the get away.
As for what I'm doing job-wise when I do come back... I haven't got a clue. I just know staying isn't working for me and it's time to go.