Driving Mosfet, why is it burned? How should the circuit be modified?
It's due to parasitic capacitance



Cgs gets charged trough Cgd. This capacitance may be found in datasheet


Basically, after turn on, you will have some small voltage on gate, that will partly open a transistor. It will have much bigger voltage on it and dissipating power. Add resistor (about 10k) between gate and source (ground) to negate that