forge/app/Policies/UserPolicy.php

<?php

declare(strict_types=1);

namespace App\Policies;

use App\Models\User;
use Illuminate\Auth\Access\HandlesAuthorization;

class UserPolicy
{
    use HandlesAuthorization;

    public function viewAny(User $user): bool
    {
        return false;
    }

    public function view(User $userCurrent, User $userResource): bool
    {
        // TODO: check to see if the userResource has blocked the userCurrent.
        return true;
    }

    public function create(User $user): bool
    {
        return false;
    }

    public function update(User $user, User $model): bool
    {
        return false;
    }

    public function delete(User $user, User $model): bool
    {
        return false;
    }

    public function restore(User $user, User $model): bool
    {
        return false;
    }

    public function forceDelete(User $user, User $model): bool
    {
        return false;
    }
}