Those who criticize Bp. Tissier for not supporting the resistance should keep in mind his poor health. Even ten years ago, he was cutting back on demanding activities. In the last seven or eight years, he had to carefully ration his energies. He did still perform Confirmations, but only every four to five years, and within the US and Canada.
He may have wanted to support the resistance but ultimately decided it better to semi-retire. It’s easy to say what someone else should have done or should be doing. It’s quite another to actually experience it personally.
I’m saying, let’s cut him a break. Yes, we generally do limit our funeral sermon, if public, livestreamed, to speaking of the good things about the deceased. Everyone knows he had weaknesses, failures, even sins, like everyone. This isn’t canonizing him a saint. Let’s pray for Bp. Tissier’s soul.
Rather than critique him for what could have been, let’s have faith a bishop will be provided. If the SSPX accepts to be absorbed into Rome, then God will provide some other way.