Like a lot of you, my contributions are variable.
An 8 year old in our village was upset that some of his school mates (nearby town) had used food banks, and did a 'mini-marathon' for the local one. Of course we sponsored him.
Likewise some local children who went round as 'superheroes' collecting to replace vandalised playground equipment.
Like many of you, we don't tend to sponsor 'I'm going trekking in Nepal / running to Macchu Picchu' etc.etc. But if I feel some 'obligation' then I might do a small contribution (usually in return for their parents having supported some cause of mine!)
I personally never do 'sponsored' anything. I mainly raise money by selling home-made things, and I put a notice out, asking folk to contact me, so they don't feel pressured into buying anything. Fortunately, I have learned what goes down well round here!