Frequent deaths of socialism and its causes

Socialism, be it Lib Dem or Labour, will never live up to its aspirations because it attracts people who would take personal advantage of it and allows the many, through dearth of mental strength and confidence, to permit the few to take over. Even Stalin might have started out trying to bring the poor into power, but convinced of his own poverty of birth took all power to himself to the exclusion of all others while speaking the mantra of inclusively.
And after thirteen years of Labour in Britain we see inclusivity being preached and exclusivity being practiced in all walks of life. They even gerrymandered the election constituency boundaries to ensure Labour alone would be included in power in spite of having been awarded fewer votes than another party at the ballot box.
Socialism excludes imaginative wealth creators while pandering to them when in need of second hand glory or profits. It excludes people and ideas of difference and initiative while calling all their little bits of social engineering and meddling initiatives.
Socialism is a beautiful dream described by someone who does not know about humanity by not being in among it and part of it. It is written by observers not by partakers, like the theatre critic watching from the stalls the vagaries of courses and lives being lived out beyond his reach.
On the ground it does not work. It actually makes the poor even more poor than they would have been if socialism had never been invented. It prevents the children of the poor from dragging themselves and their own from the mire of underachievement. It conspires to remove and block any avenues to self-betterment that appeal to their core supporters.
Basically it does not work because it eschews profit making and confiscates any proceeds of work and effort thus cutting off its own supply of capital with which to appease the poor. And it can never be seen to have worked because that would allow for the applauding of success, another dirty word in the dictionary of socialism.
So we see socialism peddled at election time in underhand and devious ways as if it would work if only we all agreed to be poor.
We the people are human and we do not assent to be poor, rather we aspire to something better and strive to achieve it from the cradle to the grave.