However widely, or equally, or "fairly", it may be distributed, no general increase of the community's wealth can make any approach to satiating this need, the ground of which is the desire of every one to excel every one else in the accumulation of goods.

If, as is sometimes assumed, the incentive to accumulation were the want of subsistence or of physical comfort, then the aggregate economic wants of a community might conceivably be satisfied at some point in the advance of industrial efficiency; but since the struggle is substantially a race for reputability on the basis of an invidious comparison, no approach to a definitive attainment is possible.
What has just been said must not be taken to mean that there are no other incentives to acquisition and accumulation than this desire to excel in pecuniary standing and so gain the esteem and envy of one's fellow-men.

The desire for added comfort and security from want is present as a motive at every stage of the process of accumulation in a modern industrial community; although the standard of sufficiency in these respects is in turn greatly affected by the habit of pecuniary emulation.

To a great extent this emulation shapes the methods and selects the objects of expenditure for personal comfort and decent livelihood.
Besides this, the power conferred by wealth also affords a motive to accumulation.

That propensity for purposeful activity and that repugnance to all futility of effort which belong to man by virtue of his character as an agent do not desert him when he emerges from the naive communal culture where the dominant note of life is the unanalysed and undifferentiated solidarity of the individual with the group with which his life is bound up.