DISCONTINUED OPERATIONS - Schedule of assets and liabilities of discontinued operations (Details) - USD ($)	Jan. 31, 2022	Jul. 31, 2021	Jan. 31, 2021
Current Assets
Cash	$ 0		$ 0
Accounts receivable	0		36,677
Other current assets	0		16,139
Total current assets	0		52,816
Other Assets
Property and equipment- net	1,243,960		1,227,821
Total other assets	1,243,960		1,227,821
Total Assets	1,243,960	$ 1,243,960	1,280,637
Current Liabilities
Accounts payable	633,193		121,406
Notes payable	0		3,313,544
Notes payable- related parties	0		210,000
Accrued interest	0		382,474
Total current liabilities	633,193		4,027,424
Net assets (liabilities)	$ 610,767		$ (2,746,787)