Do what you love!
I started off working in law - first as office junior, then secretary and until I had finished my first year of legal exec training, my salary stayed the same as when I sorted mail and photocopied about 3095232 pages a day. I took on a second part-time job working nights in a care home and swore blind it would be the first and last shift I ever did. I started work behind a bar and was sacked three shifts later for throwing food at rowdy guests. Not my finest hour I know but if you saw those horrible guests with buffet food dropping off them you'd appreciate it too. I would rather take a huge cut in salary, downsize our property and chew on a wasp before being made to carry on with a job I hate . I love what I do now but feel so bad for people who aren't so lucky and either don't have the strength or the option to quit. Do what you love!