Summary
WBTC interest is disabled on Aave V3, as it is impossible to borrow.
Vulnerability Detail
See the market here for details https://app.aave.com/reserve-overview/?underlyingAsset=0x2260fac5e5542a773aa44fbcfedf7c193bc2c599&marketName=proto_mainnet
Impact
No profit collection for WBTC
Code Snippet
Tool Used
Manual Review
Recommendation
Use an alternative yield source.