If you can show that your amount of work is small, the TE Office may consider you to be a part-time entrepreneur. Then you can apply for adjusted daily allowance to support your livelihood.
The TE Office will evaluate the amount of work on the basis of the report provided by you. You can also prove that your entrepreneurial activities are of part-time nature by working in a full-time job not linked to the said entrepreneurial activities for a minimum of 6 months.
The small amount or lack of income you receive from the entrepreneurial activities do not make a difference in evaluating the amount of work required by the activities. That is because entrepreneurial activities with poor profitability can also employ you considerably, and unemployment security is not intended for supporting unprofitable entrepreneurial activities.