I am a at will tenant - family member who's also beneficiary of a trust in mi the trustee has evicted me during covid -is this legal w/ cares sct

An at-will tenant, like a guest, can be asked to leave at any time.  The CARES Act applies to tenants who have leases and who have attempted to make at least partial payments under those leases and only to property with federally-backed mortgages.