Whoever claims to love God yet hates a brother or sister is a liar.
We hate? Who?
Complaining without a solution to the issue brings frustration, not anger.
Agree to disagree in my book does not mean one has to accept the opinions of others but rather one can accept others with different opinions.
To mourn with those who mourn: does it mean one has to observe others mood swing and act accordingly? Why would mourning turn into joy soon as Sabbath ends? Does the Lord of Sabbath do something against us?
Disrespect for God: no, not about singing but when the Bible teaches that the Sabbath should be a delight but see what we have turned it into?
Go back to the issue: some are quick to quote bible verses about love one another. Is it where the problem is, that we don't love, or even worse, we hate each other? If that's the case, I agree that we should get a life somewhere.