Of course, no amount is too small for investment. The wise say
"Little drops of water,
Little grains of sand,
Make the mighty ocean
And the pleasant land."
Source of the poemSo your small investment can be a big start to your investment. So don't worry about your amount, just keep investing consistently. And set a goal for your investment. One day you will succeed.
As the saying goes, little by little will become a hill. For people who are not born to be whales it doesn't matter to buy a little because if we are consistent with what our goals are then surely and surely we will reap the results of the seeds we plant including when we invest in bitcoin. This is what I always apply when investing in this asset and the use of the DCA strategy makes it all easier as long as we have a steady income and use our free time to work part time so that when the market is sluggish we can buy more bitcoin.