Why may Social Class still be Relevant in Modern Terms?

-Class Divides can be even in other Ways. BME [Black & Minority] Voters in DE Class may go for Labour eg -Education may be also another Class Divide, as 58& of those with GCSEs or Below go for Conservatives, and 43% of those with a Degree go for Labor in 2019 GE [Class Divide of Education] -Economics still may force Working class People to vote for Labour that Taxes the Wealthy more, or the Rich getting the Conservatives for Low Tax