Op you just got my mind. Although similar thread like this has been discussed before. link==>
https://bitcointalksearch.org/topic/m.62844174 but we go still throw more light on am. Of a truth one need to get other side hustle to back this crypto journey up. Because we can't put all our egg in one basket.
For me agriculture is one of the most lucrative business to adventure. If you check the rate at which price of goods dey skyrocket you go know say agriculture na the mother of the Nation. Because people can't do without food. Clothing business you mentioned is just once in while that people buys cloth, but can't do without food. Example of such business is:
(1)
cassava farming: if you check out our country, you go notice say Nigeria get big land mass for farming, but due to technology advancement people dey shile away from farming and e dey lucurative. Now 1 paint of garri don reach #1700 some places na #1800. To hire land no cost for the rural area. You fit hire land of 80 to 100k and also employ people we go work am. plant cassava all through before 5 to 6 month. you fit get like 10x of wetting you Cary invest am.
(2)
yam farming: another one na yarm farming. Those benue people can relate what am saying. Every benue man thinking na yam farming. Although no be every person from benue but you ft find someone wey fit help you run am. or better still you fit buy yam in bulk from benue dey supply to your location.
(3)
fish farming: fish farming na another business idea. People dey always fear say fish go fit survive? Yes depending on how serious you dey about the business you fit hire a special person for the job if you know no am, from there you go learn am come dey handle yourself.
(4)
poultry farming: poultry farming na another thing too, e dey bring money like mad. If you buy broilers with adiquate feeding before 3 months you don make your money.
(5)
pig farming: pig na one of the most expensive livestock for Nigeria. At least each one is not less than 50k to 150k depending on the size. Dem dey dey fast to grow before 4 months e don grow. Procedure to go about am, with the lease capital you fit buy male and female matured ones allow them to mate and reproduce at least e dey born 4-5-6 to 7 piglet so if you allow them to grow dey fit still reproduce and full everywhere you don becomes millionaire.
(6)
pepper farming: just like other once, apply the same procedure find land plant pepper make e grow. You go dey supply pepper to market people or them find you come house.
(7)
Dog breeding: this one na another investment for people wey get the eye. at least different species of dog and their prices. So you fit just buy one female expensive brid then hire a hire a male to cross brid am. If I'm born you know how much one go give you na. Mean while you fit keep one small male to grow sothat you no go pay money to cross brid again.
(8 )
plantain plantation: this one need a large portion of land o. Where you go plant enough plantain, w no dey tay wey plantain dey grow before you know na steady you go they harvest. At least each one go fit give you not less than 3k depending on how big e dey. And one good thing about am be say you no need to dey buy feed na just natural no fertilizer except you wan use fertilizer.
Note: this businesses is not for everybody.
All this thing I list here no forbid you to do other business like pos, car wash, boutique and many others just in addition to wetting you ask.