What if I am not able to buy bitcoin should I try Other's

[Noobguy]

The Bitcoin price is too high, and investing and trading for me is very difficult.

My only goal is to make money.

Should I try mining other crypto like (Ethereum (ETH), Solana (SOL), and Cardano (ADA)) or buy them and stock then price is down, and sell when the price is rising.

 https://coinmarketcap.com/currencies/altcoin-alt/

[Ponknot]

BTC is highly speculative and volatile so Dollar Cost Averaging (DCA) could benefit in long term.

[5W-KILO]

I am a bitcoin guy and I will never advice against Ethereum and Solana, because they have their use cases that they covered, they are both smart contracts projects and thanks to them we have millions of junks and spam tokens in crypto space, all I can say is these two needs more regulations than Bitcoin simply because Bitcoin stays Bitcoin, no room for people building nonsense via layer 1,2,3 or others.

Everyone is able to buy Bitcoin, those who have less knowledge about Bitcoin targets 1BTC, this is their crime, they don't know that 1 BTC can be pieces into many parts and get shared among many people. Blessed are those who seeks for knowledge everyday of their lives, those who don't stays with their outdated information for live, they get stucked in their old outdated believes.

[FP91G]

The Bitcoin price is too high, and investing and trading for me is very difficult.

My only goal is to make money.

Should I try mining other crypto like (Ethereum (ETH), Solana (SOL), and Cardano (ADA)) or buy them and stock then price is down, and sell when the price is rising.

 https://coinmarketcap.com/currencies/altcoin-alt/

Ethereum (ETH), Solana (SOL), and Cardano (ADA) are unmineable; they use a POS algorithm. Ethereum used to be mineable, but after the algorithm change, this is no longer feasible.
I think if you want to make money trading, you need to get some training. Otherwise, you'll quickly become disillusioned with cryptocurrencies.

[MaxLevCoin]

if you can't buy Bitcoin right now, don't stress it. You can still buy tiny amounts of BTC, you don't need a whole coin all at once. Maybe try other coins, for me I'd stick to the more well-known ones like Ethereum (ETH) or Litecoin (LTC) instead of random check coins. Just go slow, use small money and don't buy something only because its cheap.

[AsvXrin]

Actually, you don't need to buy 1 full BTC, you can buy small amounts, even $10 or $20 worth, so the price is too high part is mostly a misunderstanding. Also, you can't really mine ETH, SOL or ADA like Bitcoin. They don't work on the same kind of mining anymore, so buying mining gear for them usually isn't worth it.

If your goal is quick money from buying low and selling high, be careful. Most beginners lose doing that because timing is hard and emotions take over. If you want to start, the safer way is to go small and buy little by little over time. If you try to buy alts, treat them as higher risk and don't put your whole budget there.