Should I keep attending a church if I don't agree with everything?

anglican/Baptist/Uniting churches are dying out where I live with a congregation of 80 plus. The other option is to go to a Pentecostal church or go to no church at all. What would you recommend?

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80years old plus. They are very boring to attend but some Pentecostal church theology like prophecy, give 10%, fasting is not what I'm used to but the service is engaging
Should I keep attending a church if I don't agree with everything?
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