Your age is relevant.
I'm retired, my pensions are pretty bomb proof, were the providers to fail the whole economy would have failed. Other than an inflation hit, which would not be terribly relevant, a Labour government would have little effect on us. Our house is paid for, and our modest needs are well met.
On the assumption that you are of working age, then the outlook is a bit different, the swinging tax hikes needed to pay for Corbyn's opium dreams will hit you hard.
It is your choice of course, I favour small government and low taxation, you favour the opposite.
The other reason I ask your age was that I was around in the 70s, when the high tax rates of a Labour government caused a measure of capital flight, with a reduction in tax take. Moving capital now is simply the press of a button. The question asked back then as to why people should be expected to pay 80% of their salary in tax is just as valid today, as is the answer, they shouldn't. Callaghan introduced a tax rate on 'unearned income' that was over 100%* IIRC.
*Not quite.
In 1971 the top rate of income tax on earned income was cut to 75%. A surcharge of 15% kept the top rate on investment income at 90%.
[18] In 1974 the cut was partly reversed and the top rate on earned income was raised to 83%. With the investment income surcharge this raised the top rate on investment income to 98%, the highest permanent rate since the war. This applied to incomes over £20,000 (£191,279 as of 2016),
[7].