Gross "inequality" is a symptom rather than the ill
Left/Right no longer has credence in the UK for summarising political/ideological stance. Mr Blair's spell in prime ministerial office put paid to that; it marked the beginning of convergence by opportunistic politicians from the former 'Left' and the former 'Right'. Later, Mr Starmer's Zionist conspiracy ousted Jeremy Corbyn, an honest man. Few people show awareness that the social and economic divide is nowadays characterised by neoliberals versus the rest, i.e. 'the 0.01%' against all others. None of the politicians prating from the former Left, Right, and Centre, shows awareness that largesse they receive from those individuals and corporations which 'bought' them is transient; they are 'useful fools' for their 'betters'. A politician, e.g. Mr Clegg, Mr Blair, and the Johnson abomination, may, upon retirement, accrue millions of pounds, and will hob-nob with the true 'movers and shakers' of neoliberalism (and the Ayn Rand dystopia it leads to) under the false impression of being a social equal. In fact, by virtue of 'regression towards the mean', a statistical consequence of Mendelian genetics, financial dynasties settle into complacency and non-productive use of accrued wealth; moreover, drawing from a restricted gene pool hastens deterioration; all of which is fateful for mankind's prospects. However, Starmer, Blair, Clegg, and Johnson, genes won't figure within the pool of the self-proclaimed 'elite'.
Our 'leaders', now a self-perpetuating 'class' dependent upon 'democratic' process predicated upon manipulable ignorance, and their ill-begotten offspring, may live out their lives in comfort and far from penury. However, they in their support of their masters fail to grasp that even families holding capital of, say, £100 million, are destined for serfdom along with the rest. This follows from 'opportunity' offered by wealth scaling upwards at a greater than linear rate, and from the associated arithmetic of compounding. In effect, 'the 0.01%' don't need to pull up the drawbridge behind them because it is an automatic process.
In this context, whining by latter-day socialists over 'inequalities' of various kinds (income, wealth, health, etc.) not only betrays their ignorance of how measurable quantities display variation - meaning that 'inequality' per se is a natural condition, the proper concern therefore being about avoidable deleterious variation - but also curtails their imaginative options for societal reform and progression.
The remnant of independently thinking trades union bosses ought to turn their minds towards opportunities arising from well-placed 'AI'- use initiatives. Although 'AI' ain't fully as wonderful as it's cracked up to be, it, nevertheless, can have profoundly beneficial applications. Thoughtful peasants with families destined for greater servitude should dust-off pitchforks and sharpen scythes to back demands for truly radical social and economic reform. An obvious first step would be the introduction of 'universal basic income' (UBI); that acknowledges an entitlement by all to a share of extant and newly generated wealth. Income above subsistence level represents 'opportunity' (for good and for ill).