Buy a little bit of bitcoin every week don't care if it's a $1, $5, $10, $100, figure out what you can afford every week and buy it, get rid of unnecessary expenses or whatever you can think of getting rid of and spend it on bitcoin
5 to 10 years if you buy some every week you will be a multi millionaire
There are still many people who are unable to invest in Bitcoin due to lack of sufficient income. Currently, there are many people who have to spend all their money to buy necessary things with a small income, if they can reduce some expenses from necessary things and invest in Bitcoin, of course they can be profitable at some point. Even if the amount of investment is small, if they invest 5-10 dollars on a monthly basis with DCA method, at some point they will see that their investment amount of Bitcoin has become very large. If one wants to invest a small amount, then one has to patiently invest for several years. $5 may seem like a small amount to many, but today's $5 can be expected to be $10 in 2025. So start investing according to the amount you can afford.