Summary of significant accounting policies (Details Narrative) - USD ($)			3 Months Ended		6 Months Ended		12 Months Ended
	Oct. 04, 2023	Feb. 15, 2022	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023	Oct. 14, 2023	Sep. 30, 2023	Jan. 10, 2023	Jan. 01, 2014	Dec. 31, 2003
Property, Plant and Equipment [Line Items]
Accumulated deficit			$ 8,817,489		$ 8,817,489		$ 8,187,807
Exercise price of warrants			$ 0.64		$ 0.64		$ 0.64
Impairment of investments		$ 116,430
Loss on investments		$ 41,930	$ (259,058)	$ (224)	$ (227,571)	$ (224)
Operations segment was sold	$ 6,000,000
Short-term debt securities			0		0		$ 0
Allowance for doubtful receivables			0		0		0
Purchase obligation, to be paid										$ 117,000
Annual installment payments 2024										117,000
Annual installment payments 2025										117,000
Annual installment payments 2026										$ 117,000
Goodwill			0		$ 0		$ 0
Antidilutive securities weighted average outstanding					4,250,000		4,250,000
Potentially dilutive shares outstanding					0		0
Discontinued Operations [Member]
Property, Plant and Equipment [Line Items]
Loss on investments
Goodwill	1,426,182		$ 0		$ 0		$ 0
Waste Consolidators, Inc. [Member]
Property, Plant and Equipment [Line Items]
Cash	5,000,000
Principal amount	$ 1,000,000
Goodwill											$ 1,324,142	$ 102,040
Ownership interest percentage	51.00%											50.00%
Maximum [Member] | Waste Consolidators, Inc. [Member]
Property, Plant and Equipment [Line Items]
Outstanding value	$ 6,000,000
Vehicles [Member]
Property, Plant and Equipment [Line Items]
Operating leases expected lease term			4 years		4 years
Finance lease extended lease term			5 years		5 years
Vehicles [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Finance lease remaining lease term			1 month		1 month
Property and equipment, useful life			4 years		4 years
Vehicles [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Finance lease remaining lease term			48 months		48 months
Property and equipment, useful life			5 years		5 years
Computer Equipment [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, useful life			3 years		3 years
Computer Equipment [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, useful life			5 years		5 years
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, useful life			7 years		7 years
Simple Agreement for Future Equity (“SAFE”) [Member]
Property, Plant and Equipment [Line Items]
Outstanding aggregate purchase amount			$ 93,756		$ 93,756		$ 93,756
Series D Warrants [Member]
Property, Plant and Equipment [Line Items]
Warrants outstanding			4,250,000		4,250,000
Exercise price of warrants			$ 0.02		$ 0.02			$ 0.02	$ 1.60