CP3 is 35 and his contract sucks, but he's still an elite floor general. High IQ guards/elite floor generals tend to have long careers in the NBA. Off the top of my head, guys like Nash, Kidd, Stockton, Manu, Andre Miller all played till their early 40s. A more recent example is Rondo. His style of play is a terrible fit in the modern game, yet he remains effective. CP3 was an All-Star this season and got selected in the All-NBA second team. It's totally possible that he still has a couple of All-NBA seasons left in the tank.
I was reading some random stuff online and I came across a list of players likely to change teams during the offseason: CP3, Jrue, Dipo, Myles Turner, DeRozan, Gallo, Hield, Bogdan Bogdanovic, Bledsoe. If you ask me, CP3 is probably the best player available on the market right now. Honest question: Where do you think he will be playing next season? It seems that the Knicks, the Bucks and the Sixers are the 3 favorites to trade for him. A dark horse team may be the Suns. I've seen some reports linking them with CP3. The LA teams are also in the conversation by the media. I just don't see how they'll make the salaries work. I included the C's in the poll, cause why not?

edit: I added more options and I reset all vote counts to zero