From what I've seen locally, the excessive rainfall is making far more damage to trails than a few MTBs ever could
3 rides and the chain's ruined, 3 chains and the remainder of the drivetrain is gone.
How? What chains/ drivetrain are you using? I'll avoid it, must be made of cheese I change the chain twice a year and drivetrain once a year and do a fair off road mileage.
I've not been out due to work more than weather for the last fortnight.