Это нормально, что запрос Model::all() возвращает и удалённые(Soft deleted) модели?

public function index()
    {
        return Category::all();
    }

[{"id":6,"name":"asd","created_at":"2018-05-01 11:27:38","updated_at":"2018-05-01 11:27:38","deleted_at":null},{"id":7,"name":"qwe","created_at":"2018-05-01 11:27:41","updated_at":"2018-05-01 11:27:51","deleted_at":"2018-05-01 11:27:51"}]

public function destroy(Category $category)
    {
        $category->delete();
        return back();
    }

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class Category extends Model
{
    use SoftDeletes;
    protected $dates = ['deleted_at'];
	protected $guarded = [];
    protected $fillable = ['name'];
    
    public function subcategories()
    {
    	return $this->hasMany(Subcategory::class);
    }

    public function products()
    {
        return $this->hasManyThrough(Product::class, Subcategory::class);
    }

    public function addSubcategory($name)
    {
    	$this->subcategories()->create([
    		'name' => $name, 
    		'category_id' => $this->id,
    	]);
    }
    
    public static function boot() {
        static::deleting(function(Category $category) {
            //$subcategories = $category->subcategories;
            //foreach ($subcategories as $subcategory) $subcategory->delete();
        });
    }
}

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;

class Category extends Model
{
    use SoftDeletes;
    protected $dates = ['deleted_at'];
	protected $guarded = [];
    protected $fillable = ['name'];
    
    public function subcategories()
    {
    	return $this->hasMany(Subcategory::class);
    }

    public function products()
    {
        return $this->hasManyThrough(Product::class, Subcategory::class);
    }

    public function addSubcategory($name)
    {
    	$this->subcategories()->create([
    		'name' => $name, 
    		'category_id' => $this->id,
    	]);
    }
}

И вообще, переопределять boot ради модельных событий — плохая практика.