How much work will you take on?

This headline might give some people pause about hiring me someday, but I've realized that there are some lines in my work life that I won't cross. 

I am proud to work full-time for UB and their needs are the top of my list of things to do, but luckily for me there is an end to the work day.  I still check social and things like that but that's not necessarily "work" in the grand scheme of things. I like to help people. 

So, my freelance life starts after 6pm during the week and takes over on the weekends. I usually have a couple of clients to manage and so I have fun things to work on all the time.  I also do a lot of volunteering.  Even though I'm busy, I always respond to client queries.  You never know how something new can fit into the current list of projects and sometimes I learn something that helps everyone. 

Recently I was asked to take an editing test for a potential client.  I really liked the idea of the work, it was going to be a lot of captioning of legal files and I am really good at captioning.  However, I've never worked for any legal firms and I have no clue about the formatting they wanted. They sent very few instructions and expected me to figure it out. It dawned on me about an hour into this formatting challenge that if they were not interested in helping me succeed then I didn't need to work for them. I asked one question and was told I had all the information I needed. Since I did not, I won't be working for them in the future. 

Another potential client asked me to draft some blog posts for them and asked for images to accompany the text. When I asked how to add alt text to their CMS, they told me not worry about it. I sent them a link to the WCAG standards and removed myself from consideration.  I won't support any website not interested in accessibility.

So, my original question. How much work will you take on? I'll take on any project that won't harm my current clients, that won't exhaust me so that I can't do my regular job, and where I can learn as I go and have training or support if needed.