100% yes. Campbell never heard the end of it. Johnny Jammies should feel no more welcome.
Why? Campbell came here, talked about being willing to stay, went to free agency and said that it was "family considerations" that would dictate his choice, only to turn down a contract offer from his actual hometown team so he could take the bigger money in Chicago.
Tavars was a total free agent, the Sharks made a pitch, and ultimately it apparently didn't come down to money but to actually choosing to play for his hometown team. Plus it's not like he said awful things about San Jose or mocked the team in his choice to not sign with them.
I get booing people who actually did something bad to the Sharks. I get booing guys who left the team or spurned them on less-than-civil terms. But John Tavares didn't owe the Sharks anything and didn't reject them in a malicious or jerkish way.
The way to respond to that is simply to move on and not pay Tavares any more mind. Booing him comes off as insecure and petty. If fans are supposed to boo every player that doesn't sign a FA contract with the Sharks, then there's gotta be a half-dozen players on every single team that "deserve" to get booed by those criteria.