Just as the same reason the North of England isn't a big fan of the torries Wales and Scotland don't favour then usually because torry policies tend to favour the more affluent UK citizens.
Anyone who wants a strong conservative government in power needs their head checked as it wont benefit the average working family of the UK that's for sure.
Yes THEY WILL, learn how the uk works. Less taxation on big companies means big companies create MORE JOBS< more profit and continue to grow, creating more jobs and more profit and overall more taxes paid anyway.
Increased taxation means less growth, less profits, and more reason to move the company to china, and tax thousands of jobs and ALL their tax money with them. That is massively worse than losing 1-2% of tax at the high end. Now try to work out whats going to happen when 1000's of jobs dissappear, yes, instead of a profitable company paying wages to 1000's of people, which are all taxed, and those people buying houses, and cars, and food, and going out and being taxed on all of that, again, out of profits made by selling say products to Asia/EU.
Instead those 1000's of people end up on the dole, making no tax contribution but sucking money out of the tax pool, and with the rich company gone, who foots the bill, yes, EVERYONES tax contribution has to go up to compensate.
Get a clue, increased taxes on the rich means VERY shorterm increases in tax revenue, before rich people and companies just decide to leave, because they have the option. Long term it MASSIVELY increases the tax poor people have to pay.
Reducing taxes on the rich(which are out of control high) leads to NO losses short term, and long term keeps millions of jobs and billions and billions in taxes stable and in the UK rather than being paid to China and Taiwan when the company leaves. It means lower unemployment, more jobs, more taxation, more people who can afford to buy houses, so more houses being built, meaning even more jobs.
The country, unquestionably, needs to KEEP its private sector jobs, its the key to lowering taxes on the poor, Labour has taxed the rich highly, ruined the economy, lost millions of jobs, lost 100's of massive companies and increased taxes on the poor massively.