Fourteen years of Tory rule has been disastrous for the country. Not just in a 'this has made things shit for most people now' way, but the systemic damage they've done is immense and will last for decades.
Brexit, decimation of public services, the state of education, health and justice, the economy and so on.
Can any identify an area of life that has improved over the last 14 years, other than for the already filthy rich? (And even they might appreciate tripping over fewer people sleeping on the streets on their way to a taxi or limo.)