Views on aimore or greens technology? Not only for their courses, but their 100% placement claims.

I am working in a low paying startup and I NEED to shift. I came across placement institutions like Aimore and Greens technology. Is there any legit success story with these kinds of places ever? Product based companies? Good ctc?

I did see some “offer letters” from them but none of those people were in linkedin. So its all already sus.

Need guidance cus the company I currently work at is sucking my soul and the will to live and I’m desperate.