100% agree.

But many companies does not understand when I tell them "nice offer, but you should consider someone cheaper for on-call duties, and I can do the rest".

When I was younger I was (kinda) happy to take on-calls, as it was a significant boost in my income. With more experience and better base salary… I simply does not need it and… well - I want to LIVE my life, not WORK (yes, being on call is work, not resting time).