I'm pretty sure i'm not being unreasonable but maybe I am or someone can help me get out this situation.
In short, I run a very small consultancy (just me). A distant family friend runs the sort of business I help out. About 5 months ago this friends elderly mother died, not unexpectedly she had been ill for a long time. Right up to her death she helped out a lot with the business (was originally hers) and after she died family friend asked for some help getting things in order as things had slid whilst she was ill. I said off course and spent many hours with him helping him improve what was being done.
Over the last 4 months I have answered every call and helped in anyway I can but its starting to get a bit much. He is now expecting me to essentially manage the business for him, in the last week he has called asking me to deal with a crisis (expecting me to interrupt time allocated to a paying client), sent me a pile of expenses to analyse where we can cut costs and given my number to his staff and asked them to call me with any problems. I lost a lot of work due to corona so currently have the time to be dealing with these things but I can't help feeling a little put out.
Anyway the AIBU would be am I being unreasonable to tell family friend that whilst I was happy to help sort out the immediate mess after his mums death if he would like me to continue to help and manage aspects of the business he needs to pay me? I wouldn't necessarily charge my standard rate but at least a token offering would be appreciated since my income has dropped almost 50% since January.