You could not be more wrong, which, to be honest, is par for the course with you Thaksin obsessives.
Prayuth and the military are extremely conservative - they want all things to stay as they are, the rich getting richer and remaining above the law whilst the poor continue to wallow in misery in silence.
MF are the most progressive party - they are at the opposite end of the spectrum to the conservatives and unlike Thaksin, they have no interest in coexisting with the “establishment”. MF is terminal to the elites way of life, PT is not.
BTW - Prayuth is now irrelevant, as such, his acceptance or non acceptance of anything is irrelevant.